Zipp Wheel Axle End Cap Set Front 15x100 ZR1 Hubs SW Only They feature a lightweight upper

They feature a lightweight upper

self-extracting crank boltcompatible with "Gap Cap" cover for visual integration of Bosch and Brose compatible E-Bike components

also offers good protection against paint damage to the bike

For -6 or -17 MCFK stems (select from drop-down)

5mm plug insertion tool for tubeless tire repairment and a set of 4 / 5 / 6 / 10mm Allen bits for bike maintenance

Zipp Wheel Axle End Cap Set Front 15x100 ZR1 Hubs SW Only They feature a lightweight upperReplacement end caps for Zipp ZR1 front hubs for disc brakes. With the end cap set you can also convert your ZR1 front hub for the use of 15x100 mm thru axles. Specifications Material: aluminum Compatibility hubs: Zipp ZR1 Disc Brake front hubs axle type : 15x100 mm thru axle Color: black anodized Mfr Claimed Weight 7. 5g