Zipp ZR1 End Caps Rear & Front QR Centerlock Disc Hub Axle End Caps | SRAM HU-SPP-A0 Compatibility Number of Tools_19 Featuring a 3/8-inch ax e

Featuring a 3/8-inch ax e with 135mm OLD (Over Locknut Dimension)

Engineered for Reliability & Compatibility

while the included protective case keeps your utensils clean and portable

functional design ensures they perform when you need them most

Zipp ZR1 End Caps Rear & Front QR Centerlock Disc Hub Axle End Caps | SRAM HU-SPP-A0 Compatibility Number of Tools_19 Featuring a 3/8-inch ax eUpgrade your bikes drivetrain with the premium Zipp ZR1 End Caps Bundle the perfect solution for seamless wheel compatibility and optimal performance. This comprehensive set includes both front and rear QR Centerlock Disc End Caps designed specifically for ZR1 hubs, providing a secure fit and reliable engagement for your cycling adventures. **Product Features and Details:** **Precision Engineered Compatibility:** These high quality Zipp ZR1 End Caps