Sram:
Lockring Centerlock Rotor - 23mm 12 notch internal spline - Black ZIPP logo QTY 1
The Zipp Road Lockring makes rotor installation quick and easy. To install it over the disc rotor, simply thread it into the hub with a standard BB tool and tighten. The locking ring is compatible with any center-locking hub and road frame with a maximum of 160mm rotor size.
Use only SRAM parts with SRAM components. Installation of parts and accessories not originally intended could result in less than optimal performance and/or injury. For in-depth service information on SRAM products, refer to our website at www.sram.com/service. Information contained on SRAM Connect is subject to change at any time without prior notice.