Details: All Trayl TRN 29-inch hardtail mountain bikes. The bike has a black and green frame with a white front fork. The word Trayl is in white on the underside of the down tube and in green on ...

A 26-inch rim is just that, but a 27.5-inch rim might also be called 650B, and a 29-inch rim can be called 700c. If you’re not sure which tube you need, the relevant information should be on the ...