Pirelli Angel SmarTube X Tube - 700 x 42 - 62mm 42mm Presta Valve MFPN=BT-150 This spider is designed to

This spider is designed to work with the SRAM cranksets with a 3-Bolt direct mount interface

Here's to feeling connected and comfortable in your boots run after run

Creates a good surface

NOTE: Overstretching the tape may cause it to tear

NOTE: This boot is an extremely low-volume fit

Pirelli Angel SmarTube X Tube - 700 x 42 - 62mm 42mm Presta Valve MFPN=BT-150 This spider is designed to70% 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