Pirelli Angel SmarTube X Tube - 700 x 42 - 62mm 42mm Presta Valve Model-Avid Code (2007-10) 115-tooth drive ring with

115-tooth drive ring with

Rear "Kicker" Wheel

Also available in a right-side configuration

Nordic - Closing system    Performance Velcro strap

The Dynamic D2 pole is designed with a focus on stiffness

Pirelli Angel SmarTube X Tube - 700 x 42 - 62mm 42mm Presta Valve Model-Avid Code (2007-10) 115-tooth drive ring with70% 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 Tube Weight 181g Valve Presta Valve Length 42mm Shaft Type Non threaded Tube Width 42 62c Wheel Diameter 700C