tire tube

Ann M.

Well-Known Member
It's not going to be a problem, @Cupid tubes are designed to inflate a considerable amount beyond the listed size. Your 26 x 2.125 will be just fine! Thorn resistant tubes are a good upgrade, like Ravi suggests--they're generally 4 times thicker than a regular tube and adding tire liners, like Mr.Tuffies or a similar product are about the closest to flat proof as you'll get.
 

Ann M.

Well-Known Member
Anytime! What are your thoughts and experiences with your ST1? We'd love to see pics and hear more about your bike :)