Zipp Replacement Freehub Body for Firecrest (ZR1 SS) Variant:Shimano HG Features ergonomic designs for comfort

Features ergonomic designs for comfort in a variety of hand positions

filling the tyre’s entire internal cavity

Product CompatibilityAxis

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Zipp Replacement Freehub Body for Firecrest (ZR1 SS) Variant:Shimano HG Features ergonomic designs for comfortFreehub body suitable for Zipp ZR1 disc brake and rim brake rear hubs. The ZR1 hub can be converted with this freehub body for the use of Shimano 11 speed road cassettes. Specifications Material: aluminum axle type : 12x142 mm thru axle or 5x135 mm quick release Compatible hubs: Zipp ZR1 hubs (disc and rim brake version) Compatibility: Shimano 11 speed Road Mfr Claimed Weight 68g