ZIPP Xtension Valve Kit 3 Units Silca 75 mm

Zipp is proud to partner with Silca? to offer a premium valve extender with a stylish innovative design that eliminates annoying rattle between the extender and rim valve hole. Features: - 24mm extender gasket removes rattle - Machined 6066-T6 aluminum - When installed on Zipp butyl tubes with 37mm valves, compatible with Zipp 303, 404 and 808 rims. - Compatible with all tubes with removable valve core. Places Presta valve at top of extender for easy access for inflation. Specifications: - 34mm for 32-49mm rim depth including Zipp 303 2g - 45mm for 50-65mm rim depth including Zipp 404 2.7g - 60mm for 66-80mm rim depth including Zipp 808 3.7g - 75mm for 81-95mm rim depth 4.7g - Kit includes two extenders for the bike, one extender for the spare tube.