5Dev Ti Center Lock Nut, Internal, Raw Raw Ti Disc Rotors & Rotor Parts

- A lightweight, CNC-machined lockring designed for tight clearance disc brake setups \n - Made from titanium with a stainless steel shim washer, it provides secure rotor retention \n - Slim internal spline design allows use with cassette-style lockring tools and fits both 12mm thru axle and quick-release hubs \n - 40Nm torque spec \n - Compatible with rotors up to 220mm \n - 9g