Zipp Tube Valve Extender by Silca

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.

- 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.

- 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.

- (34mm kit includes one extender tool)