Why on earth would Specialized honor a warranty on a 26 year old
hub of indeterminate origin and why would you want them to when you aren’t
the original owner? They made no warranty to you as you weren’t the
original buyer. You should just go buy a wheel. A really good front
wheel can be had for $100 or less.
Andy Sohn
SF CA
From: MiyataSpecTour@yahoogroups.com
[mailto:MiyataSpecTour@yahoogroups.com] On Behalf Of irving_pham Sent: Friday, November 20, 2009 4:07 PM To: MiyataSpecTour@yahoogroups.com Subject: [MiyataSpecTour] Re: New on List and question about replacing
Spec. Expedition front hub
Any update with this issue?
I've been to three different shops so far. One shop said they would contact
Specialized and get back to me, but so far I have not received a response.
The other two shops claimed that Specialized always needs a receipt when
dealing with "lifetime" warranties on their parts.
I bought my bike off ebay, but I tried to give them the whole, I inherited this
bike from a family member schpiel but it hasn't gotten me any far.
--- In MiyataSpecTour@yahoogroups.com,
"Kathy" <cleo_dances@...> wrote:
>
> I just took my 83 Specialized Expedition out for a ride and found the
front hub cracked at two spokes. Can anyone on this list tell me what new hub
will replace my front hub? And do I just replace the hub or also the spokes and
rim (entire tire)? I'm not a bike mechanic, and if I took it to the local bike
shop I'm not sure what they'd suggest, so wanted to find out from others who
know and love these beautiful bikes. Thanks!
>
Any update with this issue?
I've been to three different shops so far. One shop said they would contact
Specialized and get back to me, but so far I have not received a response.
The other two shops claimed that Specialized always needs a receipt when dealing
with "lifetime" warranties on their parts.
I bought my bike off ebay, but I tried to give them the whole, I inherited this
bike from a family member schpiel but it hasn't gotten me any far.
--- In MiyataSpecTour@yahoogroups.com, "Kathy" <cleo_dances@...> wrote:
>
> I just took my 83 Specialized Expedition out for a ride and found the front
hub cracked at two spokes. Can anyone on this list tell me what new hub will
replace my front hub? And do I just replace the hub or also the spokes and rim
(entire tire)? I'm not a bike mechanic, and if I took it to the local bike shop
I'm not sure what they'd suggest, so wanted to find out from others who know and
love these beautiful bikes. Thanks!
>
Been thinking about things.
Probably should not get rid of it just yet. Thanks for the offer though.
Just bought some oxalic oxide today, going to dip the frame and do some light
sanding/touchup/framesaver.
I just realized this morning why I need to keep it. Even though it breaks all
the "fit" rules for me to ride it(I ride 58 and some 60 centimeter bikes on
regular rides), This bike and how I have it setup have never caused my shoulders
to knot up and hurt on long days.(broken clavical tendon on right side.)
The other night I just had a horrible feeling when I saw the rust starting.
So, I'm on the Univega Gran Turismo till I get things together with the 1000.
By the way, has anyone seen that 1000 on ebay right now? Bet it goes for about
a grand. Its incredible.
--- In MiyataSpecTour@yahoogroups.com, "qclabrat" <qclabrat_1@...> wrote:
>
> Hmm, I have a 58cm that's too big, mine's a 1981 "J" spec, paints pretty good
with the exception that the rear dropouts have been replaced with Campy
horizontal dropouts which makes a wheelbase about 10mm longer. Bike came this
way when I bought it 2 years ago and it rides great. Though even with a shorter
stem and seat adjustments, the frame is still a tad big. See my pictures in the
gallery under "Miyata Red"
> -Jersey Walt
>
> --- In MiyataSpecTour@yahoogroups.com, "onedollarmiyata" <onedollarmiyata@>
wrote:
> >
> > It is just to small, and needs to be repainted or elbow greased to get some
surface rust on the top tube cable holder off.
> > I generaly feel ok on a 58 centimeter frame, and this is a 54 with a long
post and stem.
> > Thing is, I have ridden this bike loaded on long days with no discomfort.
154 miles over two small mountain ranges in one day, with no shimmys, and still
able to ride it 100 miles the next day. The cockpit area fits well. It just
looks goofy. The only upside is that it is easyer to ship than a larger frame.
> > The original reason that I bothered with it was that when I found it, I rode
it a bit and realized what a great bike it was, low miles with just some garage
wear, and gave a guy a dollar for it.(had to take five bikes at a dollar each).
Later I found this miyata group and saw that I was right.
> >
> > Anyway, I stripped it down this evening, wanting to treat the rust on the
cable holder and some general scratches here and there. Got to thinking about a
total repaint, then started wondering if it would be worth it. Guess that I am
thinking that as good as this bike feels and rides, a larger touring bike may be
better. But there is no way I can afford anything near the quality of this one.
Ug.
> >
>
Frankly, i'm not impressed.
A Seven titamium stem costs $314.49 (now $495.00) and weighs 161 grams. An
Eaton EA70 stem costs $19.00 on sale at Jensen and weighs 164 grams. 3 grams
difference. That is almost $100/gram!
I will just leave my toothpaste behind (170 grams) and buy a new tube every
night ($2.99) Canada to Mexico will take me 42 days and cost $125.58 for
toothpaste. That works out to $0.74/gram.
I sold my 1000 earlier this year.
Now I'm parting with this: http://mybike.carbonmade.com/projects/2441585
A description and all specifications are below.
If anyone is interested please reply to ritcheysteel@... .
Thanks / Regards,
Dave
================================================================================
Delivered in December of 2003, this is a genuinely amazing touring
bike, custom built, and employing Seven’s exclusive Argen™ butted
titanium tubing.
I have the frame order from Seven, along with all of the receipts
(from Helen's Cycles) covering everything from the frame to the
spokes, the exception being the Salsa (1) and Alize (2) chainrings,
which I have added in at the low-low cost of $100 even (for the
complete set). I HAVE NOT, however, added in the cost of handbuilding
the wheels or assembling the complete bike (itemized on the receipt as
$60 and $100 respectively), so the number below reflects only the
physical items that comprise the bike.
In addition, it should be noted that 16 of the items below were
discounted by 10% or more by the shop due to the original owner's
much-valued patronage. In other words, this bike actually cost over
6K, and would have cost well over 6K if full price had been paid for
each and every component. Seven's prices have only increased in the
meantime (the 2007 Vacanza frame clocked in at $3195), and as far as I
know, they're not welding ti any better than they used to, so a
comparable bike purchased today would cost even more.
Original cost: $5428.13 x 8.25% CA tax = $5875.95
Here are the specs: Seven Vacanza frame $2594.99 Seven carbon seatpost
$118.99 seven titanium stem $314.49 Wound Up carbon tandem fork (for
strength... The bike is not a tandem.) $514.99 M-960 XTR front hub
$74.69 M-960 XTR rear hub $153.89 Velocity Deep-V rims (2) $125.98 72
butted spokes $57.60 Ultra Gatorskin tires (2) $52.78 tubes $7.98 Dura
Ace Cranks $242.99 Shimano 959 pedals $143.99 Ultegra bottom bracket
$35.99 Salsa (1) and Alize (2) chainrings (3 total) $100 Dura Ace
cassette $98.99 Dura Ace chain $26.99 Ultegra front derailleur $33.29
Dura Ace derailleur $76.49 Dura Ace Bar Con shifters (2) $125.98
Magura hydraulic rim brakes (front and rear sets) $455.98 Salsa Bell
Lap handlebars $43.00 Cinelli gel tape $15.99 Ciussi bottle cages (2)
$20.78 Stay Tuff chainstay protector $2.39
The bike is an old mid or early seventies Puch, an austrian made one, I think. I don't have a photo, but it is just a typical ten speed with SunTour stuff. Shifters are on the stem.
I'd prefer to find a way to use either thumbies or bar end shifters. Or, stem shifters. I won't go with downtube shifters, I know she'll hate them. If I can avoid having to cold set the rear triangle that's good. Did Shimano or SunTour (or anybody) ever make an indexed ten speed system (I mean, five cogs on the freewheel, with a double front chainwheel, of course).
thx, Wolf
On Nov 17, 2009, at 12:37 PM, qclabrat wrote:
Wolf, Glad you finally got down to crux of the situation. I have the same issue with my wife, she doesn't ride much and does not even know what friction shifting feels like. What I found was the reaching down and shifting is very unnatural for her and therefore all the bikes I have built for her are flatbar types. Basically like a city bike, made from a road bike with mountain bike handlebars and shifters/brakes. The shifters/brakes are the thumb shift or grip shift types and she sits relatively upright. Here's a picture of someone else's setup. http://gallery.roadbikereview.com/data/roadbike/500/Scott_front.jpg I may even have a few items you can have if you decide to go this route. BTW: if you let us know the bike and model and also post some pics it would greatly help us help you.
-Jersey Walt
--- In MiyataSpecTour@yahoogroups.com, Wolf Ginandes <motieboy@...> wrote: > > Hi Andy: > > > I'll use whatever freewheel I have to in order to get indexing to > work, either standard or "ultra" spaced. I want to use indexing > because this conversion is going to be for my girlfriend. She is not > technically minded at all, and as it is she doesn't seem to > understand the concept of friction shifting. She just kind of flings > the shift lever back and forth until something happens. as often as > not she'll be trying to climb up a steep hill in second or third > gear, and laboring over it when she could be in first. I figure > indexed shifting will be easier for her to understand. I don't want > to lecture her or make her feel self-conscious about things, just > provide an easy system. If she likes it and wants to ride more with > me, I win big! > > It's starting to appear to me that the easiest, or maybe the only > way will be to get a six jammed on my rear wheel somehow, and then > find some old 6 speed shifters somewhere. Unless maybe six speed > shifters would work with a five speed freewheel. > > I've seen some NOS SunTour drivetrains on Ebay, they're six or seven > speed setups, but if the cog spacing is the same as five speeds I can > probably make it work.. > > thx, W > On Nov 16, 2009, at 3:08 PM, Andrew Sohn wrote: > > > > > The frame spacing of 5 speed is 120mm while the 6/7 speed is > > 126mm. According to Sheldon Brown the "standard" cog spacing is > > 5.3mm but they made an "ultra six" narrow freewheel to fit the > > 120mm spaced frames. You can probably shove a standard 6 speed > > freewheel in there as others say but 7 will probably not work > > well. You may need to re-space your hub or something like that > > even to do the 6 speed right. This is getting outside of my > > experience. Sheldon Brown has a piece on "standard" spaced 6 speed > > versus "ultra six" (see link below). The answer may lie there. > > The path of least resistance would be to go to barcons, stay > > friction, and use a new IRD 5 speed freewheel. I have had trouble > > with buggy 6 speed to 7 speed conversions let alone messing with 5 > > speed frames. May I ask why the desire for indexing? I hope this > > helps. > > > > > > > > http://www.sheldonbrown.com/freewheels.html > > > > > > > > Andy Sohn > > > > SF CA > > > > > > > > > > > > From: MiyataSpecTour@yahoogroups.com > > [mailto:MiyataSpecTour@yahoogroups.com] On Behalf Of Wolf Ginandes > > Sent: Monday, November 16, 2009 11:43 AM > > To: MiyataSpecTour@yahoogroups.com > > Subject: Re: [MiyataSpecTour] Re: indexed shifting for older bikes > > > > > > > > > > > > Hi Andy: > > > > > > > > This is an early ten speed bike, so I don't think a six speed > > freewheel will fit in the rear dropouts. Is the spacing between > > the gears of a five speed freewheel the same as the spacing on a > > six or seven? If so, I could probably get a six or seven speed > > shifter/derailleur combination to work just using five of the clicks.. > > > > > > > > Thx, Wolf > > > > On Nov 16, 2009, at 2:20 PM, Andrew Sohn wrote: > > > > > > > > > > > > > > > > > > All the indexing happens in the shifters so the only reason to > > change rear derailleurs would be if the one you had didn't cover > > the range of the freewheel/cassette. For instance 1980's 7 speed > > Dura Ace 740_ derailleurs cannot span a 9 speed cassette so you > > need a 9 speed derailleur with the added throw. Shimano SIS 600, > > Light Action, or Dura Ace indexed downtube shifters should be > > commonly available on ebay for real cheap. You have to do some > > research to make sure your whole system will work together. As > > Walt said the front shifter/derailleur will likely be friction no > > matter what. When you say indexed do you mean controls at > > fingertip reach indexed like in the modern shift systems? If so > > then downtube shifters will not make you happy. Another way to go > > would be to stay with a high quality friction shifter and use > > Rivendell Silver barcons. These are a nice modern alternative to > > indexed "brifters" and mean you can keep all of your existing > > components. > > > > > > > > Andy Sohn > > > > SF CA > > > > > > > > From: MiyataSpecTour@yahoogroups.com > > [mailto:MiyataSpecTour@yahoogroups.com] On Behalf Of qclabrat > > Sent: Monday, November 16, 2009 11:09 AM > > To: MiyataSpecTour@yahoogroups.com > > Subject: [MiyataSpecTour] Re: indexed shifting for older bikes > > > > > > > > > > > > down tube would be easiest, but modern bikes are usually integrated > > on the handlebars. If you are looking for a low cost upgrade, keep > > your current wheels and add an 80's (like Shimano 600EX/105)indexed > > rear derailleur and downtube shifters. You can probably keep the > > front derailleur as it will remain friction. They can be found > > online relatively cheap and often as a group for under $20. Moving > > to the newer shifting systems and new wheels would run you $200 to > > start. Many of us have here on MiyataSpecTour have modernized our > > bikes and enjoyed the process. Some are extremely good at doing so > > (not me included), freely ask questions, the folks here are real > > friendly and knowledgeable. > > > > -Jersey Walt > > > > --- In MiyataSpecTour@yahoogroups.com, Wolf Ginandes <motieboy@> > > wrote: > > > > > > HEy Jersey, > > > thanks for the reply. I don't really care where the shifters > > > are, as long as I can get something to work. What do you think the > > > easiest method would be? > > > > > > thanks, W > > > On Nov 12, 2009, at 11:47 PM, qclabrat wrote: > > > > > > > Many indexed systems will work and may only need minor > > > > retrofitting. Are you considering downtube or bar-end shifters? > > > > > > > > Jersey Walt > > > > > > > > --- In MiyataSpecTour@yahoogroups.com, "bdh1y" <motieboy@> wrote: > > > > > > > > > > Anyone have opinions on what's the best way to install indexed > > > > shifting on an old circa mid-seventies 10 speed bicycle? Can > > modern > > > > stuff be adapted, or must I find some old early indexed system > > from > > > > the same era? > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > >
I am one who loves mustache bars. I started out on drops way back when, and have toured on flat bars and and have found my personal utopia with the mustache bars. Drops do offer plenty of hand positions and that seems to be a strong point. Flat bars with extensions offer a couple. I manage three or four different positions with mustache bars. Additionally, the height at the ends, "on the drops" if they can be called that, are higher than drop bars and it feels much more comfortable for the long haul. I have one bike not converted to them, a tandem, and that's mostly because we don't put long miles on it. I converted my sweetheart's bike to them and flipped them so they are even higher. She loves it. For some reason people react to them. Some people reject them right off. I tried them and loved them. They're comfortable, versatile, look good, and function well. I use aero Shimano brake levers with DiaComp cantis.
For me there are no draw backs.
George
San Luis Obispo, CA
On Nov 18, 2009, at 8:57 AM, tibetanmoon wrote:
One of my cycling friends crossed the United States on a bike fitted with mustache bars. She did not like them. Of course, it is personal preference. If you look at the fully loaded touring gallery, you will discover most of the bikes use drop handlebars followed by mountain bike style handlebars and trekking handlebars. Where this is by choice or because the bike was fitted with drop handlebars when it was purchased, I do not know.
--- InMiyataSpecTour@yahoogroups.com, "qclabrat" <qclabrat_1@...> wrote: > > Anyone used or using these? > In particular, wonder what brake levers were used and the advantages or disadvantages to flat or drop bars. > > -Jersey Walt >
One of my cycling friends crossed the United States on a bike fitted with
mustache bars. She did not like them. Of course, it is personal preference.
If you look at the fully loaded touring gallery, you will discover most of the
bikes use drop handlebars followed by mountain bike style handlebars and
trekking handlebars. Where this is by choice or because the bike was fitted with
drop handlebars when it was purchased, I do not know.
http://www.fullyloadedtouring.com/
Rod
--- In MiyataSpecTour@yahoogroups.com, "qclabrat" <qclabrat_1@...> wrote:
>
> Anyone used or using these?
> In particular, wonder what brake levers were used and the advantages or
disadvantages to flat or drop bars.
>
> -Jersey Walt
>
Hmm, I have a 58cm that's too big, mine's a 1981 "J" spec, paints pretty good
with the exception that the rear dropouts have been replaced with Campy
horizontal dropouts which makes a wheelbase about 10mm longer. Bike came this
way when I bought it 2 years ago and it rides great. Though even with a shorter
stem and seat adjustments, the frame is still a tad big. See my pictures in the
gallery under "Miyata Red"
-Jersey Walt
--- In MiyataSpecTour@yahoogroups.com, "onedollarmiyata" <onedollarmiyata@...>
wrote:
>
> It is just to small, and needs to be repainted or elbow greased to get some
surface rust on the top tube cable holder off.
> I generaly feel ok on a 58 centimeter frame, and this is a 54 with a long post
and stem.
> Thing is, I have ridden this bike loaded on long days with no discomfort. 154
miles over two small mountain ranges in one day, with no shimmys, and still able
to ride it 100 miles the next day. The cockpit area fits well. It just looks
goofy. The only upside is that it is easyer to ship than a larger frame.
> The original reason that I bothered with it was that when I found it, I rode
it a bit and realized what a great bike it was, low miles with just some garage
wear, and gave a guy a dollar for it.(had to take five bikes at a dollar each).
Later I found this miyata group and saw that I was right.
>
> Anyway, I stripped it down this evening, wanting to treat the rust on the
cable holder and some general scratches here and there. Got to thinking about a
total repaint, then started wondering if it would be worth it. Guess that I am
thinking that as good as this bike feels and rides, a larger touring bike may be
better. But there is no way I can afford anything near the quality of this one.
Ug.
>
Are they comfortable for long rides and has anyone used them for multi-day
tours?
--- In MiyataSpecTour@yahoogroups.com, J Kilgore <jkguinness@...> wrote:
>
> Gottem and lovem. I use shimano 600 nonaero levers with mine. You have a
lot more postions to put your hands
>
> --- On Tue, 11/17/09, qclabrat <qclabrat_1@...> wrote:
>
>
> From: qclabrat <qclabrat_1@...>
> Subject: [MiyataSpecTour] moustache bars
> To: MiyataSpecTour@yahoogroups.com
> Date: Tuesday, November 17, 2009, 12:52 PM
>
>
> Â
>
>
>
> Anyone used or using these?
> In particular, wonder what brake levers were used and the advantages or
disadvantages to flat or drop bars.
>
> -Jersey Walt
>
It is just to small, and needs to be repainted or elbow greased to get some
surface rust on the top tube cable holder off.
I generaly feel ok on a 58 centimeter frame, and this is a 54 with a long post
and stem.
Thing is, I have ridden this bike loaded on long days with no discomfort. 154
miles over two small mountain ranges in one day, with no shimmys, and still able
to ride it 100 miles the next day. The cockpit area fits well. It just looks
goofy. The only upside is that it is easyer to ship than a larger frame.
The original reason that I bothered with it was that when I found it, I rode it
a bit and realized what a great bike it was, low miles with just some garage
wear, and gave a guy a dollar for it.(had to take five bikes at a dollar each).
Later I found this miyata group and saw that I was right.
Anyway, I stripped it down this evening, wanting to treat the rust on the cable
holder and some general scratches here and there. Got to thinking about a total
repaint, then started wondering if it would be worth it. Guess that I am
thinking that as good as this bike feels and rides, a larger touring bike may be
better. But there is no way I can afford anything near the quality of this one.
Ug.
I use Shimano road levers with a barend shifter in a 9spd configuation. I like the multiple hand positions. Research the set up though as it requires an unusually short/tall stem frequently to get a good fit.
From: MiyataSpecTour@yahoogroups.com [mailto:MiyataSpecTour@yahoogroups.com] On Behalf Of J Kilgore Sent: Tuesday, November 17, 2009 11:04 AM To: MiyataSpecTour@yahoogroups.com Subject: Re: [MiyataSpecTour] moustache bars
Gottem and lovem. I use shimano 600 nonaero levers with mine. You have a lot more postions to put your hands
--- On Tue, 11/17/09, qclabrat <qclabrat_1@yahoo.com> wrote:
From: qclabrat <qclabrat_1@yahoo.com> Subject: [MiyataSpecTour] moustache bars To: MiyataSpecTour@yahoogroups.com Date: Tuesday, November 17, 2009, 12:52 PM
Anyone used or using these? In particular, wonder what brake levers were used and the advantages or disadvantages to flat or drop bars.
-Jersey Walt
No virus found in this incoming message. Checked by AVG - www.avg.com Version: 8.5.425 / Virus Database: 270.14.67/2505 - Release Date: 11/17/09 07:40:00
Wolf,
Glad you finally got down to crux of the situation. I have the same issue with
my wife, she doesn't ride much and does not even know what friction shifting
feels like. What I found was the reaching down and shifting is very unnatural
for her and therefore all the bikes I have built for her are flatbar types.
Basically like a city bike, made from a road bike with mountain bike handlebars
and shifters/brakes. The shifters/brakes are the thumb shift or grip shift types
and she sits relatively upright. Here's a picture of someone else's setup.
http://gallery.roadbikereview.com/data/roadbike/500/Scott_front.jpg
I may even have a few items you can have if you decide to go this route. BTW: if
you let us know the bike and model and also post some pics it would greatly help
us help you.
-Jersey Walt
--- In MiyataSpecTour@yahoogroups.com, Wolf Ginandes <motieboy@...> wrote:
>
> Hi Andy:
>
>
> I'll use whatever freewheel I have to in order to get indexing to
> work, either standard or "ultra" spaced. I want to use indexing
> because this conversion is going to be for my girlfriend. She is not
> technically minded at all, and as it is she doesn't seem to
> understand the concept of friction shifting. She just kind of flings
> the shift lever back and forth until something happens. as often as
> not she'll be trying to climb up a steep hill in second or third
> gear, and laboring over it when she could be in first. I figure
> indexed shifting will be easier for her to understand. I don't want
> to lecture her or make her feel self-conscious about things, just
> provide an easy system. If she likes it and wants to ride more with
> me, I win big!
>
> It's starting to appear to me that the easiest, or maybe the only
> way will be to get a six jammed on my rear wheel somehow, and then
> find some old 6 speed shifters somewhere. Unless maybe six speed
> shifters would work with a five speed freewheel.
>
> I've seen some NOS SunTour drivetrains on Ebay, they're six or seven
> speed setups, but if the cog spacing is the same as five speeds I can
> probably make it work..
>
> thx, W
> On Nov 16, 2009, at 3:08 PM, Andrew Sohn wrote:
>
> >
> > The frame spacing of 5 speed is 120mm while the 6/7 speed is
> > 126mm. According to Sheldon Brown the "standard" cog spacing is
> > 5.3mm but they made an "ultra six" narrow freewheel to fit the
> > 120mm spaced frames. You can probably shove a standard 6 speed
> > freewheel in there as others say but 7 will probably not work
> > well. You may need to re-space your hub or something like that
> > even to do the 6 speed right. This is getting outside of my
> > experience. Sheldon Brown has a piece on "standard" spaced 6 speed
> > versus "ultra six" (see link below). The answer may lie there.
> > The path of least resistance would be to go to barcons, stay
> > friction, and use a new IRD 5 speed freewheel. I have had trouble
> > with buggy 6 speed to 7 speed conversions let alone messing with 5
> > speed frames. May I ask why the desire for indexing? I hope this
> > helps.
> >
> >
> >
> > http://www.sheldonbrown.com/freewheels.html
> >
> >
> >
> > Andy Sohn
> >
> > SF CA
> >
> >
> >
> >
> >
> > From: MiyataSpecTour@yahoogroups.com
> > [mailto:MiyataSpecTour@yahoogroups.com] On Behalf Of Wolf Ginandes
> > Sent: Monday, November 16, 2009 11:43 AM
> > To: MiyataSpecTour@yahoogroups.com
> > Subject: Re: [MiyataSpecTour] Re: indexed shifting for older bikes
> >
> >
> >
> >
> >
> > Hi Andy:
> >
> >
> >
> > This is an early ten speed bike, so I don't think a six speed
> > freewheel will fit in the rear dropouts. Is the spacing between
> > the gears of a five speed freewheel the same as the spacing on a
> > six or seven? If so, I could probably get a six or seven speed
> > shifter/derailleur combination to work just using five of the clicks..
> >
> >
> >
> > Thx, Wolf
> >
> > On Nov 16, 2009, at 2:20 PM, Andrew Sohn wrote:
> >
> >
> >
> >
> >
> >
> >
> >
> > All the indexing happens in the shifters so the only reason to
> > change rear derailleurs would be if the one you had didn't cover
> > the range of the freewheel/cassette. For instance 1980's 7 speed
> > Dura Ace 740_ derailleurs cannot span a 9 speed cassette so you
> > need a 9 speed derailleur with the added throw. Shimano SIS 600,
> > Light Action, or Dura Ace indexed downtube shifters should be
> > commonly available on ebay for real cheap. You have to do some
> > research to make sure your whole system will work together. As
> > Walt said the front shifter/derailleur will likely be friction no
> > matter what. When you say indexed do you mean controls at
> > fingertip reach indexed like in the modern shift systems? If so
> > then downtube shifters will not make you happy. Another way to go
> > would be to stay with a high quality friction shifter and use
> > Rivendell Silver barcons. These are a nice modern alternative to
> > indexed "brifters" and mean you can keep all of your existing
> > components.
> >
> >
> >
> > Andy Sohn
> >
> > SF CA
> >
> >
> >
> > From: MiyataSpecTour@yahoogroups.com
> > [mailto:MiyataSpecTour@yahoogroups.com] On Behalf Of qclabrat
> > Sent: Monday, November 16, 2009 11:09 AM
> > To: MiyataSpecTour@yahoogroups.com
> > Subject: [MiyataSpecTour] Re: indexed shifting for older bikes
> >
> >
> >
> >
> >
> > down tube would be easiest, but modern bikes are usually integrated
> > on the handlebars. If you are looking for a low cost upgrade, keep
> > your current wheels and add an 80's (like Shimano 600EX/105)indexed
> > rear derailleur and downtube shifters. You can probably keep the
> > front derailleur as it will remain friction. They can be found
> > online relatively cheap and often as a group for under $20. Moving
> > to the newer shifting systems and new wheels would run you $200 to
> > start. Many of us have here on MiyataSpecTour have modernized our
> > bikes and enjoyed the process. Some are extremely good at doing so
> > (not me included), freely ask questions, the folks here are real
> > friendly and knowledgeable.
> >
> > -Jersey Walt
> >
> > --- In MiyataSpecTour@yahoogroups.com, Wolf Ginandes <motieboy@>
> > wrote:
> > >
> > > HEy Jersey,
> > > thanks for the reply. I don't really care where the shifters
> > > are, as long as I can get something to work. What do you think the
> > > easiest method would be?
> > >
> > > thanks, W
> > > On Nov 12, 2009, at 11:47 PM, qclabrat wrote:
> > >
> > > > Many indexed systems will work and may only need minor
> > > > retrofitting. Are you considering downtube or bar-end shifters?
> > > >
> > > > Jersey Walt
> > > >
> > > > --- In MiyataSpecTour@yahoogroups.com, "bdh1y" <motieboy@> wrote:
> > > > >
> > > > > Anyone have opinions on what's the best way to install indexed
> > > > shifting on an old circa mid-seventies 10 speed bicycle? Can
> > modern
> > > > stuff be adapted, or must I find some old early indexed system
> > from
> > > > the same era?
> > > > >
> > > >
> > > >
> > >
> >
> >
> >
> >
> >
> >
> >
> >
>
I'll use whatever freewheel I have to in order to get indexing to work, either standard or "ultra" spaced. I want to use indexing because this conversion is going to be for my girlfriend. She is not technically minded at all, and as it is she doesn't seem to understand the concept of friction shifting. She just kind of flings the shift lever back and forth until something happens. as often as not she'll be trying to climb up a steep hill in second or third gear, and laboring over it when she could be in first. I figure indexed shifting will be easier for her to understand. I don't want to lecture her or make her feel self-conscious about things, just provide an easy system. If she likes it and wants to ride more with me, I win big!
It's starting to appear to me that the easiest, or maybe the only way will be to get a six jammed on my rear wheel somehow, and then find some old 6 speed shifters somewhere. Unless maybe six speed shifters would work with a five speed freewheel.
I've seen some NOS SunTour drivetrains on Ebay, they're six or seven speed setups, but if the cog spacing is the same as five speeds I can probably make it work..
thx, W
On Nov 16, 2009, at 3:08 PM, Andrew Sohn wrote:
The frame spacing of 5 speed is 120mm while the 6/7 speed is 126mm. According to Sheldon Brown the “standard” cog spacing is 5.3mm but they made an “ultra six” narrow freewheel to fit the 120mm spaced frames. You can probably shove a standard 6 speed freewheel in there as others say but 7 will probably not work well. You may need to re-space your hub or something like that even to do the 6 speed right. This is getting outside of my experience. Sheldon Brown has a piece on “standard” spaced 6 speed versus “ultra six” (see link below). The answer may lie there. The path of least resistance would be to go to barcons, stay friction, and use a new IRD 5 speed freewheel. I have had trouble with buggy 6 speed to 7 speed conversions let alone messing with 5 speed frames. May I ask why the desire for indexing? I hope this helps.
From: MiyataSpecTour@yahoogroups.com [mailto:MiyataSpecTour@yahoogroups.com] On Behalf Of Wolf Ginandes Sent: Monday, November 16, 2009 11:43 AM To: MiyataSpecTour@yahoogroups.com Subject: Re: [MiyataSpecTour] Re: indexed shifting for older bikes
Hi Andy:
This is an early ten speed bike, so I don't think a six speed freewheel will fit in the rear dropouts. Is the spacing between the gears of a five speed freewheel the same as the spacing on a six or seven? If so, I could probably get a six or seven speed shifter/derailleur combination to work just using five of the clicks..
Thx, Wolf
On Nov 16, 2009, at 2:20 PM, Andrew Sohn wrote:
All the indexing happens in the shifters so the only reason to change rear derailleurs would be if the one you had didn’t cover the range of the freewheel/cassette. For instance 1980’s 7 speed Dura Ace 740_ derailleurs cannot span a 9 speed cassette so you need a 9 speed derailleur with the added throw. Shimano SIS 600, Light Action, or Dura Ace indexed downtube shifters should be commonly available on ebay for real cheap. You have to do some research to make sure your whole system will work together. As Walt said the front shifter/derailleur will likely be friction no matter what. When you say indexed do you mean controls at fingertip reach indexed like in the modern shift systems? If so then downtube shifters will not make you happy. Another way to go would be to stay with a high quality friction shifter and use Rivendell Silver barcons. These are a nice modern alternative to indexed “brifters” and mean you can keep all of your existing components.
Andy Sohn
SF CA
From: MiyataSpecTour@yahoogroups.com [mailto:MiyataSpecTour@yahoogroups.com] On Behalf Of qclabrat Sent: Monday, November 16, 2009 11:09 AM To: MiyataSpecTour@yahoogroups.com Subject: [MiyataSpecTour] Re: indexed shifting for older bikes
down tube would be easiest, but modern bikes are usually integrated on the handlebars. If you are looking for a low cost upgrade, keep your current wheels and add an 80's (like Shimano 600EX/105)indexed rear derailleur and downtube shifters. You can probably keep the front derailleur as it will remain friction. They can be found online relatively cheap and often as a group for under $20. Moving to the newer shifting systems and new wheels would run you $200 to start. Many of us have here on MiyataSpecTour have modernized our bikes and enjoyed the process. Some are extremely good at doing so (not me included), freely ask questions, the folks here are real friendly and knowledgeable.
-Jersey Walt
--- In MiyataSpecTour@yahoogroups.com, Wolf Ginandes <motieboy@...> wrote: > > HEy Jersey, > thanks for the reply. I don't really care where the shifters > are, as long as I can get something to work. What do you think the > easiest method would be? > > thanks, W > On Nov 12, 2009, at 11:47 PM, qclabrat wrote: > > > Many indexed systems will work and may only need minor > > retrofitting. Are you considering downtube or bar-end shifters? > > > > Jersey Walt > > > > --- In MiyataSpecTour@yahoogroups.com, "bdh1y" <motieboy@> wrote: > > > > > > Anyone have opinions on what's the best way to install indexed > > shifting on an old circa mid-seventies 10 speed bicycle? Can modern > > stuff be adapted, or must I find some old early indexed system from > > the same era? > > > > > > > >
The frame spacing of 5 speed is 120mm while the 6/7 speed is
126mm. According to Sheldon Brown the “standard” cog spacing is
5.3mm but they made an “ultra six” narrow freewheel to fit the
120mm spaced frames. You can probably shove a standard 6 speed freewheel
in there as others say but 7 will probably not work well. You may
need to re-space your hub or something like that even to do the 6 speed right.
This is getting outside of my experience. Sheldon Brown has a piece on “standard”
spaced 6 speed versus “ultra six” (see link below). The
answer may lie there. The path of least resistance would be to go to
barcons, stay friction, and use a new IRD 5 speed freewheel. I have had
trouble with buggy 6 speed to 7 speed conversions let alone messing with 5
speed frames. May I ask why the desire for indexing? I hope this
helps.
From:
MiyataSpecTour@yahoogroups.com [mailto:MiyataSpecTour@yahoogroups.com] On
Behalf Of Wolf Ginandes Sent: Monday, November 16, 2009 11:43 AM To: MiyataSpecTour@yahoogroups.com Subject: Re: [MiyataSpecTour] Re: indexed shifting for older bikes
Hi Andy:
This is an early ten speed bike, so I don't
think a six speed freewheel will fit in the rear dropouts. Is the spacing
between the gears of a five speed freewheel the same as the spacing on a six or
seven? If so, I could probably get a six or seven speed
shifter/derailleur combination to work just using five of the clicks..
Thx, Wolf
On Nov 16, 2009, at 2:20 PM, Andrew Sohn wrote:
All the indexing happens in the shifters
so the only reason to change rear derailleurs would be if the one you had
didn’t cover the range of the freewheel/cassette. For instance
1980’s 7 speed Dura Ace 740_ derailleurs cannot span a 9 speed cassette
so you need a 9 speed derailleur with the added throw. Shimano SIS 600,
Light Action, or Dura Ace indexed downtube shifters should be commonly
available on ebay for real cheap. You have to do some research to make
sure your whole system will work together. As Walt said the front
shifter/derailleur will likely be friction no matter what. When you say indexed
do you mean controls at fingertip reach indexed like in the modern shift
systems? If so then downtube shifters will not make you happy.
Another way to go would be to stay with a high quality friction shifter and use
Rivendell Silver barcons. These are a nice modern alternative to indexed
“brifters” and mean you can keep all of your existing components.
Andy Sohn
SF CA
From:
MiyataSpecTour@yahoogroups.com [mailto:MiyataSpecTour@yahoogroups.com]
On Behalf Of qclabrat Sent: Monday, November 16, 2009 11:09 AM To: MiyataSpecTour@yahoogroups.com Subject: [MiyataSpecTour] Re: indexed shifting for older bikes
down tube would be easiest, but modern bikes are usually integrated on the
handlebars. If you are looking for a low cost upgrade, keep your current wheels
and add an 80's (like Shimano 600EX/105)indexed rear derailleur and downtube
shifters. You can probably keep the front derailleur as it will remain
friction. They can be found online relatively cheap and often as a group for
under $20. Moving to the newer shifting systems and new wheels would run you
$200 to start. Many of us have here on MiyataSpecTour have modernized our bikes
and enjoyed the process. Some are extremely good at doing so (not me included),
freely ask questions, the folks here are real friendly and knowledgeable.
-Jersey Walt
--- In MiyataSpecTour@yahoogroups.com,
Wolf Ginandes <motieboy@...> wrote:
>
> HEy Jersey,
> thanks for the reply. I don't really care where the shifters
> are, as long as I can get something to work. What do you think the
> easiest method would be?
>
> thanks, W
> On Nov 12, 2009, at 11:47 PM, qclabrat wrote:
>
> > Many indexed systems will work and may only need minor
> > retrofitting. Are you considering downtube or bar-end shifters?
> >
> > Jersey Walt
> >
> > --- In MiyataSpecTour@yahoogroups.com,
"bdh1y" <motieboy@> wrote:
> > >
> > > Anyone have opinions on what's the best way to install indexed
> > shifting on an old circa mid-seventies 10 speed bicycle? Can modern
> > stuff be adapted, or must I find some old early indexed system from
> > the same era?
> > >
> >
> >
>
This is an early ten speed bike, so I don't think a six speed freewheel will fit in the rear dropouts. Is the spacing between the gears of a five speed freewheel the same as the spacing on a six or seven? If so, I could probably get a six or seven speed shifter/derailleur combination to work just using five of the clicks..
Thx, Wolf
On Nov 16, 2009, at 2:20 PM, Andrew Sohn wrote:
All the indexing happens in the shifters so the only reason to change rear derailleurs would be if the one you had didn’t cover the range of the freewheel/cassette. For instance 1980’s 7 speed Dura Ace 740_ derailleurs cannot span a 9 speed cassette so you need a 9 speed derailleur with the added throw. Shimano SIS 600, Light Action, or Dura Ace indexed downtube shifters should be commonly available on ebay for real cheap. You have to do some research to make sure your whole system will work together. As Walt said the front shifter/derailleur will likely be friction no matter what. When you say indexed do you mean controls at fingertip reach indexed like in the modern shift systems? If so then downtube shifters will not make you happy. Another way to go would be to stay with a high quality friction shifter and use Rivendell Silver barcons. These are a nice modern alternative to indexed “brifters” and mean you can keep all of your existing components.
Andy Sohn
SF CA
From: MiyataSpecTour@yahoogroups.com [mailto:MiyataSpecTour@yahoogroups.com] On Behalf Of qclabrat Sent: Monday, November 16, 2009 11:09 AM To: MiyataSpecTour@yahoogroups.com Subject: [MiyataSpecTour] Re: indexed shifting for older bikes
down tube would be easiest, but modern bikes are usually integrated on the handlebars. If you are looking for a low cost upgrade, keep your current wheels and add an 80's (like Shimano 600EX/105)indexed rear derailleur and downtube shifters. You can probably keep the front derailleur as it will remain friction. They can be found online relatively cheap and often as a group for under $20. Moving to the newer shifting systems and new wheels would run you $200 to start. Many of us have here on MiyataSpecTour have modernized our bikes and enjoyed the process. Some are extremely good at doing so (not me included), freely ask questions, the folks here are real friendly and knowledgeable.
-Jersey Walt
--- In MiyataSpecTour@yahoogroups.com, Wolf Ginandes <motieboy@...> wrote: > > HEy Jersey, > thanks for the reply. I don't really care where the shifters > are, as long as I can get something to work. What do you think the > easiest method would be? > > thanks, W > On Nov 12, 2009, at 11:47 PM, qclabrat wrote: > > > Many indexed systems will work and may only need minor > > retrofitting. Are you considering downtube or bar-end shifters? > > > > Jersey Walt > > > > --- In MiyataSpecTour@yahoogroups.com, "bdh1y" <motieboy@> wrote: > > > > > > Anyone have opinions on what's the best way to install indexed > > shifting on an old circa mid-seventies 10 speed bicycle? Can modern > > stuff be adapted, or must I find some old early indexed system from > > the same era? > > > > > > > >
You should be able to install a six speed freewheel with out any difficulty.
From: MiyataSpecTour@yahoogroups.com [mailto:MiyataSpecTour@yahoogroups.com] On Behalf Of Wolf Ginandes Sent: Monday, November 16, 2009 11:40 AM To: MiyataSpecTour@yahoogroups.com Subject: Re: [MiyataSpecTour] Re: indexed shifting for older bikes
Thanks Jersey, that seems very good advice. What I'm not sure of is whether the gears on a five speed freewheel are spaced the same as on a six. If not, then the Shimano indexed systems for six, seven, eight, etc. would not work for a five speed. All that early Shimano stuff is six or more right? I'd prefer not to have to respace the rear dropouts, and probably the only thing that would fit would be another five speed freewheel.
best regards,
wolf
On Nov 16, 2009, at 2:08 PM, qclabrat wrote:
down tube would be easiest, but modern bikes are usually integrated on the handlebars. If you are looking for a low cost upgrade, keep your current wheels and add an 80's (like Shimano 600EX/105)indexed rear derailleur and downtube shifters. You can probably keep the front derailleur as it will remain friction. They can be found online relatively cheap and often as a group for under $20. Moving to the newer shifting systems and new wheels would run you $200 to start. Many of us have here on MiyataSpecTour have modernized our bikes and enjoyed the process. Some are extremely good at doing so (not me included), freely ask questions, the folks here are real friendly and knowledgeable.
-Jersey Walt
--- In MiyataSpecTour@yahoogroups.com, Wolf Ginandes <motieboy@...> wrote: > > HEy Jersey, > thanks for the reply. I don't really care where the shifters > are, as long as I can get something to work. What do you think the > easiest method would be? > > thanks, W > On Nov 12, 2009, at 11:47 PM, qclabrat wrote: > > > Many indexed systems will work and may only need minor > > retrofitting. Are you considering downtube or bar-end shifters? > > > > Jersey Walt > > > > --- In MiyataSpecTour@yahoogroups.com, "bdh1y" <motieboy@> wrote: > > > > > > Anyone have opinions on what's the best way to install indexed > > shifting on an old circa mid-seventies 10 speed bicycle? Can modern > > stuff be adapted, or must I find some old early indexed system from > > the same era? > > > > > > > >
No virus found in this incoming message. Checked by AVG - www.avg.com Version: 8.5.425 / Virus Database: 270.14.67/2505 - Release Date: 11/16/09 07:43:00
Thanks Jersey, that seems very good advice. What I'm not sure of is whether the gears on a five speed freewheel are spaced the same as on a six. If not, then the Shimano indexed systems for six, seven, eight, etc. would not work for a five speed. All that early Shimano stuff is six or more right? I'd prefer not to have to respace the rear dropouts, and probably the only thing that would fit would be another five speed freewheel.
best regards,
wolf
On Nov 16, 2009, at 2:08 PM, qclabrat wrote:
down tube would be easiest, but modern bikes are usually integrated on the handlebars. If you are looking for a low cost upgrade, keep your current wheels and add an 80's (like Shimano 600EX/105)indexed rear derailleur and downtube shifters. You can probably keep the front derailleur as it will remain friction. They can be found online relatively cheap and often as a group for under $20. Moving to the newer shifting systems and new wheels would run you $200 to start. Many of us have here on MiyataSpecTour have modernized our bikes and enjoyed the process. Some are extremely good at doing so (not me included), freely ask questions, the folks here are real friendly and knowledgeable.
-Jersey Walt
--- In MiyataSpecTour@yahoogroups.com, Wolf Ginandes <motieboy@...> wrote: > > HEy Jersey, > thanks for the reply. I don't really care where the shifters > are, as long as I can get something to work. What do you think the > easiest method would be? > > thanks, W > On Nov 12, 2009, at 11:47 PM, qclabrat wrote: > > > Many indexed systems will work and may only need minor > > retrofitting. Are you considering downtube or bar-end shifters? > > > > Jersey Walt > > > > --- In MiyataSpecTour@yahoogroups.com, "bdh1y" <motieboy@> wrote: > > > > > > Anyone have opinions on what's the best way to install indexed > > shifting on an old circa mid-seventies 10 speed bicycle? Can modern > > stuff be adapted, or must I find some old early indexed system from > > the same era? > > > > > > > >
I'm not well-versed in the Miyata: Expeditions are my forte. So if this '91 is a
rarity, would someone please copy the photos and put them in our photo archive?
I'm having enough problems with the hotel keyboard, otherwise I'd do it.
--- In MiyataSpecTour@yahoogroups.com, Reinhart Bigl <rbigl@...> wrote:
>
>
> This is the first time I've seen the '91 1000. Interesting....does anyone know
if the bike comes stock with the Sugino extension top nut?
>
> Also, I have an '89 1000...noticed that at the rear dropouts, the '91 does not
have a rear-wheel side-to-side (for lack of the actual term) axle adjusters that
earlier models seem to have.
>
>
>
> To that end, I'm looking at swapping out the original 7 speed rear cassette
for a 9-speed setup (derailleur and bar end shifters as well of course...I want
to move to 12-32/34). If anyone out there can advise me on whether I also need
to swap out the hub to accomodate the 9-speed unit or if it will fit the current
space on the original hub that I'm using, I'd appreciate it.
>
>
>
> Thanks!
>
>
>
> Reinhart Bigl
>
> Innisfil, Ontario
>
>
>
> To: MiyataSpecTour@yahoogroups.com
> From: jkguinness@...
> Date: Sat, 14 Nov 2009 21:29:56 +0000
> Subject: [MiyataSpecTour] 1991 Miyata 1000 60 cm for sale in Atlanta (not
mine)
>
>
>
>
>
> Thought someone on the list may be interested. It looks mint.
> http://atlanta.craigslist.org/atl/bik/1466079725.html
>
>
>
>
>
> _________________________________________________________________
> Windows Live: Friends get your Flickr, Yelp, and Digg updates when they e-mail
you.
> http://go.microsoft.com/?linkid=9691817
>
All the indexing happens in the shifters so the only reason to
change rear derailleurs would be if the one you had didn’t cover the range
of the freewheel/cassette. For instance 1980’s 7 speed Dura Ace
740_ derailleurs cannot span a 9 speed cassette so you need a 9 speed
derailleur with the added throw. Shimano SIS 600, Light Action, or Dura
Ace indexed downtube shifters should be commonly available on ebay for real
cheap. You have to do some research to make sure your whole system will
work together. As Walt said the front shifter/derailleur will likely be
friction no matter what. When you say indexed do you mean controls at
fingertip reach indexed like in the modern shift systems? If so then
downtube shifters will not make you happy. Another way to go would be to
stay with a high quality friction shifter and use Rivendell Silver
barcons. These are a nice modern alternative to indexed “brifters”
and mean you can keep all of your existing components.
Andy Sohn
SF CA
From:
MiyataSpecTour@yahoogroups.com [mailto:MiyataSpecTour@yahoogroups.com] On
Behalf Of qclabrat Sent: Monday, November 16, 2009 11:09 AM To: MiyataSpecTour@yahoogroups.com Subject: [MiyataSpecTour] Re: indexed shifting for older bikes
down tube would be easiest, but modern bikes
are usually integrated on the handlebars. If you are looking for a low cost
upgrade, keep your current wheels and add an 80's (like Shimano
600EX/105)indexed rear derailleur and downtube shifters. You can probably keep
the front derailleur as it will remain friction. They can be found online
relatively cheap and often as a group for under $20. Moving to the newer
shifting systems and new wheels would run you $200 to start. Many of us have
here on MiyataSpecTour have modernized our bikes and enjoyed the process. Some
are extremely good at doing so (not me included), freely ask questions, the
folks here are real friendly and knowledgeable.
-Jersey Walt
--- In MiyataSpecTour@yahoogroups.com,
Wolf Ginandes <motieboy@...> wrote:
>
> HEy Jersey,
> thanks for the reply. I don't really care where the shifters
> are, as long as I can get something to work. What do you think the
> easiest method would be?
>
> thanks, W
> On Nov 12, 2009, at 11:47 PM, qclabrat wrote:
>
> > Many indexed systems will work and may only need minor
> > retrofitting. Are you considering downtube or bar-end shifters?
> >
> > Jersey Walt
> >
> > --- In MiyataSpecTour@yahoogroups.com,
"bdh1y" <motieboy@> wrote:
> > >
> > > Anyone have opinions on what's the best way to install indexed
> > shifting on an old circa mid-seventies 10 speed bicycle? Can modern
> > stuff be adapted, or must I find some old early indexed system from
> > the same era?
> > >
> >
> >
>
I second this approach as I have applied to several bikes now. Total cost usually under 30.00 and almost 100% recoverable if you decide to take the next step and upgrade to bare end or brifters. 105 indexed down tube shifters work well and are readily available.
Rhett
From: MiyataSpecTour@yahoogroups.com [mailto:MiyataSpecTour@yahoogroups.com] On Behalf Of qclabrat Sent: Monday, November 16, 2009 11:09 AM To: MiyataSpecTour@yahoogroups.com Subject: [MiyataSpecTour] Re: indexed shifting for older bikes
down tube would be easiest, but modern bikes are usually integrated on the handlebars. If you are looking for a low cost upgrade, keep your current wheels and add an 80's (like Shimano 600EX/105)indexed rear derailleur and downtube shifters. You can probably keep the front derailleur as it will remain friction. They can be found online relatively cheap and often as a group for under $20. Moving to the newer shifting systems and new wheels would run you $200 to start. Many of us have here on MiyataSpecTour have modernized our bikes and enjoyed the process. Some are extremely good at doing so (not me included), freely ask questions, the folks here are real friendly and knowledgeable.
-Jersey Walt
--- In MiyataSpecTour@yahoogroups.com, Wolf Ginandes <motieboy@...> wrote: > > HEy Jersey, > thanks for the reply. I don't really care where the shifters > are, as long as I can get something to work. What do you think the > easiest method would be? > > thanks, W > On Nov 12, 2009, at 11:47 PM, qclabrat wrote: > > > Many indexed systems will work and may only need minor > > retrofitting. Are you considering downtube or bar-end shifters? > > > > Jersey Walt > > > > --- In MiyataSpecTour@yahoogroups.com, "bdh1y" <motieboy@> wrote: > > > > > > Anyone have opinions on what's the best way to install indexed > > shifting on an old circa mid-seventies 10 speed bicycle? Can modern > > stuff be adapted, or must I find some old early indexed system from > > the same era? > > > > > > > >
No virus found in this incoming message. Checked by AVG - www.avg.com Version: 8.5.425 / Virus Database: 270.14.67/2505 - Release Date: 11/16/09 07:43:00
down tube would be easiest, but modern bikes are usually integrated on the
handlebars. If you are looking for a low cost upgrade, keep your current wheels
and add an 80's (like Shimano 600EX/105)indexed rear derailleur and downtube
shifters. You can probably keep the front derailleur as it will remain
friction. They can be found online relatively cheap and often as a group for
under $20. Moving to the newer shifting systems and new wheels would run you
$200 to start. Many of us have here on MiyataSpecTour have modernized our bikes
and enjoyed the process. Some are extremely good at doing so (not me included),
freely ask questions, the folks here are real friendly and knowledgeable.
-Jersey Walt
--- In MiyataSpecTour@yahoogroups.com, Wolf Ginandes <motieboy@...> wrote:
>
> HEy Jersey,
> thanks for the reply. I don't really care where the shifters
> are, as long as I can get something to work. What do you think the
> easiest method would be?
>
> thanks, W
> On Nov 12, 2009, at 11:47 PM, qclabrat wrote:
>
> > Many indexed systems will work and may only need minor
> > retrofitting. Are you considering downtube or bar-end shifters?
> >
> > Jersey Walt
> >
> > --- In MiyataSpecTour@yahoogroups.com, "bdh1y" <motieboy@> wrote:
> > >
> > > Anyone have opinions on what's the best way to install indexed
> > shifting on an old circa mid-seventies 10 speed bicycle? Can modern
> > stuff be adapted, or must I find some old early indexed system from
> > the same era?
> > >
> >
> >
>
For the 7 speed to 9 speed conversion I am pretty sure (not 100%
sure) you will need a new hub. The SRAM PG980 9 speed cassette is really durable
and shifts well. Available in 11/34 or 11/32 which is a good range when
running a 46 tooth large front chainring.
Andy Sohn
SF CA
From:
MiyataSpecTour@yahoogroups.com [mailto:MiyataSpecTour@yahoogroups.com] On
Behalf Of Reinhart Bigl Sent: Sunday, November 15, 2009 8:36 AM To: miyataspectour@yahoogroups.com Subject: RE: [MiyataSpecTour] 1991 Miyata 1000 60 cm for sale in Atlanta
(not mine)
This is the first time I've seen the '91
1000. Interesting....does anyone know if the bike comes stock with the Sugino
extension top nut?
Also, I have an '89 1000...noticed that at the rear dropouts,
the '91 does not have a rear-wheel side-to-side (for lack of the
actual term) axle adjusters that earlier models seem to have.
To that end, I'm looking at swapping out the original 7 speed
rear cassette for a 9-speed setup (derailleur and bar end shifters as well
of course...I want to move to 12-32/34). If anyone out there can advise me on
whether I also need to swap out the hub to accomodate the 9-speed unit or if it
will fit the current space on the original hub that I'm using, I'd appreciate
it.
Thanks!
Reinhart Bigl
Innisfil, Ontario
To: MiyataSpecTour@yahoogroups.com
From: jkguinness@...
Date: Sat, 14 Nov 2009 21:29:56 +0000
Subject: [MiyataSpecTour] 1991 Miyata 1000 60 cm for sale in Atlanta (not mine)
This is the first time I've seen the '91 1000. Interesting....does anyone know if the bike comes stock with the Sugino extension top nut?
Also, I have an '89 1000...noticed that at the rear dropouts, the '91 does not have a rear-wheel side-to-side (for lack of the actual term) axle adjusters that earlier models seem to have.
To that end, I'm looking at swapping out the original 7 speed rear cassette for a 9-speed setup (derailleur and bar end shifters as well of course...I want to move to 12-32/34). If anyone out there can advise me on whether I also need to swap out the hub to accomodate the 9-speed unit or if it will fit the current space on the original hub that I'm using, I'd appreciate it.
Thanks!
Reinhart Bigl
Innisfil, Ontario
To: MiyataSpecTour@yahoogroups.com From: jkguinness@... Date: Sat, 14 Nov 2009 21:29:56 +0000 Subject: [MiyataSpecTour] 1991 Miyata 1000 60 cm for sale in Atlanta (not mine)
Your response to indexing an older bike is a wonderful contribution.
It derserves to be retained and posted on a web site so
it may be available by searches.
I've done a couple of conversions of old lugged bikes to modern
drive trains. The first was a Miyata 610 (1986). The second was a Schwin Super
Sport (1987).
First an oppinion on the economics of this conversion, Some people beleives it
doesn.t make sense because a new bike can be purchased
for less than a conversion. However a lugged chrome moly frame bike
similarly equipped would typically far more that a similarly equipped
new bike. So if you really like the old frames (as I do) I would not hesitate to
make the expenditure.
Second, One of the cheapest ways of conversion is to find a donor bike. There
are small framed or damaged bikes avaialable CL that can supply almost all of
what you need. This was how I did the second conversion.