Wolf Tooth Centerlock Rotor Lockrings – External Spline secure centerlock rotors on centerlock hubs. They are compatible with 12mm, 15mm, and 20mm thru axles and QR. These are available in eight colors that match other Wolf Tooth anodized color accents for headsets, bolts, seatpost clamps, and more. Centerlock Rotor Lockrings – External Spline are made with 7075-T6 aluminum and machined at Wolf Tooth in Minnesota, USA.
Sold Individually.
COMPATIBILITY

Compatible with 12mm, 15mm, and 20mm thru axles and QR
Torque to 40Nm
Can be installed with Wolf Tooth Pack Wrench
Wolf Tooth Centerlock Rotor Lockrings – External Spline use the industry standard 4 mm thick flange and 44mm outer diameter, which is compatible with all mountain bike fork/frames and many road bike fork/frames. However, there are some road bike fork/frames that require a special thinner lock ring. Wolf Tooth has a Centerlock Rotor Lockring - Internal Spline that is thinner. Please verify clearance on your bike before ordering.

SPECIFICATIONS
Weight: 10.5g
Material: 7075-T6 Aluminum with stainless steel shim washer
Made in the USA