Continental 700c Race Supersonic Inner Tube (Presta) (20 - 25mm) (60mm)
Continental 700c Race Supersonic Inner Tube (Presta) (20 - 25mm) (60mm), Continental 650c Race Supersonic Inner Tube Description: The Continental 650c Race Supersonic Innertube gives racers the edge with decreased weight and less rotational mass. Speed to the front of the pack with the Conti Supersonic Tube. Features: Presta and Schrader valves are threaded full length Presta and Schrader have removable valve cores Specifications: Diameter: 650c ISO Diameter (ETRTO): 571 Valve Type: Presta Valve Length: 60mm, 42mm Removable Valve Core: Yes Puncture Protection: - Weight: 50g (60mm | 20 -25mm)