Wolf Tooth CenterLock Rotor Internal Splined Lockrings for securing centerlock rotors to centerlock hubs. Machined from 7075-T6 aluminum at Wolf Tooth in Minnesota, USA.

• Compatible with 12mm thru axles and QR
• Machined 7075-T6 aluminum with durable anodized finish
• Torque to 40Nm
• Slim design of lockring with its internal spline allows for use on frames/forks that do not have clearance for the existing Wolf Tooth Centerlock Rotor External Lockring
• Not compatible with 6-bolt rotors and hubs