One of our most popular mountain bike tubes now comes in a 6-Pack! Why is this tube so popular you ask? It has a durable .89mm wall thickness (aka it's tough enough to handle all the craziness that happens inside a bicycle tire while you are screaming along at high speeds through the woods and running over stuff - within REASON of course) and its 48mm Presta Valve stem is the perfect length to fit 98% (we made that up, but it's got to be close) of the rims out there, giving you plenty of space to hook your pump up too. At 1.90-2.30 it hits the two main 29er mountain tire widths (that's a two for one deal!)
Plus you save a remarkable 26% off the regular one tube price (would be $54 normally)! We all know you are going to use them, you gnarly dedicated rider you. Ride on and have fun!