Originally Posted by
frogman
I found some Continental Race 700 x 25-32 with 42mm presta valve on Amazon. These are butyl, I may get these. I would like to find a little shorter presta valve like 32mm but don't see them anywhere.
Yes, the 32mm seem to be a dying breed. I just found some larger tubes on Amazon for my winter bike. They're Sunlite and I haven't needed them yet so can't give a review, but I see they have 28-35 available in 32mm. Is that close enough or do you need 25?:
Sunlite 700 x whatever presta 32mm