Pirelli Angel SmarTube X Tube - 700 x 28 - 42mm 42mm Schrader Valve Model=Brake Post Kit Rear hubs have steel FH

Rear hubs have steel FH body and 24t ratchet

} Piston and damper shafts for Fox rear shocks

Tooth Count 30 Ring Position/Type Inner Drivetrain Speeds 11 Drivetrain Speeds 10 Chainring BCD 90 Color Black Defined Color Black Material Steel

Compatible with tubeless ready and full UST wheels/tires No Puncture Hassle works from 15psi-120psi and temperatures from -20°C to +50°C

5 thread pitch with Derailleur Hanger

Pirelli Angel SmarTube X Tube - 700 x 28 - 42mm 42mm Schrader Valve Model=Brake Post Kit Rear hubs have steel FH70% weight savings compared to conventional tubes 50% smaller than conventional tubes 3x thicker than standard SmarTUBES Not for use with rim brakes Not designed to be repaired Constructed of Thermoplastic Polyurethane TECH SPECS Valve Schrader Shaft Type Non threaded Tube Width 28 42C Tube Weight 151g Valve Length 42mm Wheel Diameter 700C