- Synthetic elastomer gasket with 2X the holding power and 5X wear resistance of traditional gasket materials
- 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
- SRAM Model ID: WH-SPP-A0
UPC: 710845750656