Shimano SM-RTAD05 6-bolt to Center Lock Brake Rotor Adapter - bike-components
SWISSSTOP Centerlock Adapter Centrelock adapter kit, mounts a 6 hole rotor on a centerlock hub, for one wheel Max rotor size is 220 mm Black - Cycle Service Nordic US
Disc Brake Rotor Adapter (6-bolt rotor to CENTER LOCK hub) | SHIMANO BIKE-EU
Bicycle Disc Brake Center Lock Conversion 6 Bolt Rotors Bicycle Hub Adapter Base | eBay
DT Swiss Centre-Lock to 6-Bolt Fitting Adapter
Uberbike 6 Bolt Rotor to Center Lock Hub Adapter
PROBLEM SOLVERS Center-Lock Adapter for 6-Bolt Disc, 24,50 €