WTB innertubes are the Best Butyl tubes on the market! Most riders spend a lot on a nice bike and good tires and then buy inferior tubes. Make sure that you have the best tubes on your bike and avoid those unneccessary flats and blowouts that can cost.

WTB manufactures their tubes to very strict thickness tolerances. They are more reliable because they don't have thin spots. Additionally, WTB has optimized their rubber compound to be extremely stretchy so it resists tearing, as well as air loss and cracking, due to aging.

Tubes are almost as far from the center of the wheel as tires, and therefore are a critical element in rolling resistance. WTB tubes are a great way to reduce weight and gain reliability.

Mountain Biking Magazine said this about WTB tubes, "In our experience they're the best tubes made."

Precise 0.8 thickness. Includes WTB's famous logo valve cap.

Make sure that you have an extra WTB tubes when you ride.