Wolf Tooth Centerlock Rotor Lockring - Silver BX PSI each with a tuned reach

each with a tuned reach and a 10-degree flare and 12-degree sweep to further enhance your ability to get into and hold an aerodynamic position on the bike

Left/right power balance

The Corsa has been the race-day choice of pros for years

Optimized side-load shape for easy bottle access in compact frames

Wolf Tooth Centerlock Rotor Lockring - Silver BX PSI each with a tuned reachWolf 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