I think the Speed takes presta valve tubes. Most LBS don't carry 20 or 16"
tubes, unless they sell recumbents. A good online source is
the Hostel Shoppe at http://www.hostelshoppe.com/.

--- In TeamCatrike@yahoogroups.com, Diana duchovny <eyebicycle@...> wrote:
>
> most bike shops carry them give your local one a call remember bmx bikes use
16in tubes
>
> --- On Sat, 6/20/09, Mickey <graybranchsoaps@...> wrote:
>
>
> From: Mickey <graybranchsoaps@...>
> Subject: [TeamCatrike] Tubes for my new Trike
> To: TeamCatrike@yahoogroups.com
> Date: Saturday, June 20, 2009, 10:25 AM
>
>
>
>
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>
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> Hi all,
> I was writing to see if anyone had a favorite place to get tubes. I just got
my Catrike Speed on Thursday, and I like to have extra tubes in case of flats. I
would need the 20"(35-406) and 16"(32-349) type. Also, has anyone upped the
largest chain ring from 52 to 58 or 60?
> Thanks for any help you all can give. Mickey
>