Silca Latex Tube 40mm Valve Extender w/SpeedShield
- Optimized for tires measuring: 24-30MM (Tires marked 22-28mm when used on wide rims, or tires marked 24-30mm used on older narrow rims)
- Premium Latex
- 42mm Aluminum alloy valve, 10 grams lighter than Brass alloy valves and works in all modern disc wheels
- Removable Presta valve core
- 78 grams
- Valve exterder 40mm / 70mm