SRAM Centerlock External Spline Lock Ring

The SRAM Centerlock Rotor Lockring affixes your rotor to the wheelset via industry-standard centerlock threads. Sold Individually.

Features:
- Designed for use with SRAM Centerlock Rotors
- Centerlock disc brake rotor lockring fits many wheels
- Requires external lockring tool such as the Park Tool BBT-69.4
- 40Nm recommend torque