Zipp Replacement Freehub Body for Firecrest (ZR1 SS) Variant:Shimano HG Axle Type - 12 mm

Axle Type - 12 mm Thru Axle

Never lose track of your valve core removal tool again with the KOM Cycling Valve Core Remover Tire Lever bundle

heat and direct sunlight

Features ergonomic designs for comfort in a variety of hand positions

The Manta Mips is more aerodynamic that its predecessor thanks to its lower and tube-shaped profile at the rear

Zipp Replacement Freehub Body for Firecrest (ZR1 SS) Variant:Shimano HG Axle Type - 12 mmFreehub 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