a heavy-duty, thick walled downhill inner tube, built to handle the intense terrain of extreme off-road use. This rugged option features a Schrader valve that is fully threaded for ease of use. ...
featuring a presta valve stem. This tube utilizes a .9mm wall thickness and a factory installed liquid sealant to help seal punctures that may occur during a ride.
Nothing in the cycling world is more infuriating ...
than flats. We get it, because we get them just like you. But with Specialized's Desert Protection Schrader Valve Tubes, you can minimize, if not eliminate, flats at the terrible hands of ...