New bike with 28mm tyres......forgot to buy a spare tube.
I have a 25mm tube
Googled it and got lots of opinions but no actual facts.
One one hand it seems reasonable but on the other hand the fact that they make specific sizes says its wrong.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.