--- In bicycles@yahoogroups.com, "chicagodw7" <chicagodw7@y...> wrote:
> i have 26 by 2.0 tires on my rims.can i use a thinner tire on the same
> rims like a 26 by 1.65?
>
> thanx
> d

Hi. No question is a dumb question. Until you know, you don't know.
And yes, you should be able to use the thinner tires. In principle,
you can also use a thicker tire but you need to make sure you have
enough clearance for your brakes to still work right.

-- Arthur