Wolf Tooth Centerlock Rotor Lockring - Black R1 make accurate adjustments to gears

make accurate adjustments to gears or derailleur (even while pedaling) and carry out any kind of diagnostic check

eliminating the need for a mess of loose tools

Shimano's Ultegra and Deore XT RT-MT800 Ice-Tech Disc Rotor (Centrelock) is a compact

Made of 7050 aluminum

CNC Machined 6061 T6 Aluminum

Wolf Tooth Centerlock Rotor Lockring - Black R1 make accurate adjustments to gearsWolf Tooth Centerlock Rotor Lockrings 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 are made with 7075 T6 aluminum and machined at Wolf Tooth in Minnesota, USA. Sold Individually. Specifications Compatible with 12mm, 15mm, and