Problem Solvers Center Lock to 6-Bolt Rotor Adapter Kit - QR and 12mm Axle. The Problem Solvers Center-Lock adaptor. No pinch bolt; mounts with included lockring.

Not intended to be used with rotors over 165mm in diameter

Made of AL-6061-T6 extruded CNC-machined and broached

Designed for use with Center-Lock hubs and 6-bolt disc brake rotors

Lockring included

Compatible with QR and 12mm thru-axles only