It’s built for dry, fast courses, but still bites into off-camber sections with shoulder knobs that are siped for aggressive cornering and the unique center strip fish scale tread minimizes rolling resistance.
5% faster than Previous SmarTUBE
70% weight savings compared to conventional tubes
50% smaller than conventional tubes
42mm valve stem = 35 grams
Not for use with rim brakes
Not designed to be repaired
Constructed of Thermoplastic Polyurethane
