Presta TR Tube SJ while also supporting the entire

while also supporting the entire casing to handle the rigors that these bikes dish out when roaming city streets

and any terrain in between

Crafted with a double-layered construction

and confidence for riding rough

Presta TR Tube SJ while also supporting the entireWe all love to stop and smell the roses, but like they say, every rose has its thorn. And as we all know, there's no better way to ruin a beautiful ride than with a thorn in the tube. No need to worry, though, because we designed our Thorn Resistant Presta Valve Tubes to combat pesky pricks of all shapes and sizes. Starting at the basis of the construction, we designed the tube to be thicker at the outer side (the part against the tire) in order to