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Zipp Tube Valve Extender by Silca

Zipp Tube Valve Extender by Silca
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This item is not permitted to be shipped, however it can be purchased online and picked up at your convenience.


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)

Part Numbers

Option UPC MPN Store SKU
34mm 710845770395 00.1918.259.000 ZIP224120133
45mm 710845770401 00.1918.259.001 ZIP225033383
60mm 710845770418 00.1918.259.002 ZIP226427223
75mm 710845770425 00.1918.259.003 ZIP228208943