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