Zipp Disc Wheel Track Pump Valve Adaptor
The Zipp Disc Valve Adapter is suitable for Presta valves only.
Features
- New, synthetic elastomer gasket with 2X the holding power and 5X wear resistance of traditional gasket materials
- New, two stage seal design, improves sealing and stability on all Presta valve stems
- Adjustable compression, user can tighten the cap to increase holding power by 4X and compensate for wear
- 15 degree stem angle reduces stress on the valve stem from pump hose
- Weight: 12.0g