Zipp Wheel Axle End Cap Set Rear 12x142 XDR And 11-Speed ZR1 FE Sport Molten Speed Wax combines three

Molten Speed Wax combines three proven ingredients:

4" max tyre size

Refined 12 step gear combination provides peak efficiency and accelerating performance for every situation

16 g lighter than previous generation

The notching effect is therefore reduced to a minimum and damage to the screw head more or less eliminated

Zipp Wheel Axle End Cap Set Rear 12x142 XDR And 11-Speed ZR1 FE Sport Molten Speed Wax combines threeReplacement end caps for Zipp ZR1 rear hubs for disc brakes. With the end cap set you can also convert your ZR1 rear hub for the use of 12x142 mm thru axles. Specifications Material: aluminum Compatibility hubs: Zipp ZR1 Disc Brake rear hubs with Shimano Road or SRAM XDR freewheel body axle type : 12x142 mm thru axle Color: black anodized Mfr Claimed Weight 12. 3g