The Zipp Disc Valve Adaptor is engineered to the highest specification. An essential piece of kit to enable you to inflate your bike tyre on your disc wheel.
. 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
. Includes 5 Patches