Continental 650c Race Supersonic Inner Tube (Presta) (20 – 25mm) (42mm)

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 (42mm | 20-25mm)