Zipp CeramicSpeed 177 Freehub Freehub Body Campagnolo 11/12 00.1918.183.008 ModelNumber=D1517 These rings fit any SRAM

These rings fit any SRAM mountain bike crankset with a 94 BCD

View Size Chart

Chain guards included

(The woom 2 ships with a coaster brake as per CPSC requirement)

Fischer has created a classic ski with incredibly smooth and supple flex

Zipp CeramicSpeed 177 Freehub Freehub Body Campagnolo 11/12 00.1918.183.008 ModelNumber=D1517 These rings fit any SRAMLowest resistance hybrid ceramic (ceramic balls and steel cages) available Measurable wattage savings between 1. 5 and 9 watts per bearing set, depending on the level and condition of your existing bearings Kits include Freehub body with CeramicSpeed bearings pre installed for easy installation onto the wheel SRAM Model ID: HU SPP A0 TECH SPECS Freehub Compatibility 177 Freehub Body Campagnolo Speed 11 12