Pirelli P Zero SmarTube EVO Tube - 700 x 25 - 28mm 80mm Presta Valve description-rebound damper + seal head This ski is the choice

This ski is the choice of racers

The Moto Power Meter changes the regulation of force on the magnetic brake with an electric motor

5 mm inner diameter

We think the Xplore system is ideal for a broad range of backcountry users looking for more comfort and

Pirelli P Zero SmarTube EVO Tube - 700 x 25 - 28mm 80mm Presta Valve description-rebound damper + seal head This ski is the choice5% 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 TECH SPECS Shaft Type Non threaded Tube Weight 40g Wheel Diameter 700C Tube Width 25 28C Valve Presta Valve Length 80mm