These ultra-light TPU tubes are roughly 59% lighter than comparable 20" butyl rubber tubes, with a savings of around 94g or (3.3 oz) per 20” wheel.
Valve stem is glued and reinforced, not pressed in. This prevents the common TPU tube problem of the valve stem detaching and popping out.
Shrader valve.
Sizes
- 18" x 2.20-2.50" (56g)
- 20" x 2.10-2.50" (65g)
- 24" x 2.10-2.50" (70g)
- 26" x 2.10-2.50" (76g)