At .45mm thin, flyweight inner tubes are the lightest butyl tubes known to mankind. Acceleration is increased because rotational weight is decreased.
- 0.45mm thick
- Lightest tube available
- Presta valve with RVC is Removable Valve Core
| Color | |
|---|---|
| Size-1 | |
| Size-2 | |
| Type-1 |








Airmatic CrankBrothers Jersey 3/4
Reviews
There are no reviews yet.