Galfer Center Lock Rotor Adapter Don't let compatibility issues get you down! We've all been there, you're in the middle of building your dream bike, and realize your hubs are centerlock, but your rotors are 6-bolt. Galfer has the solution. The Galfer Center Lock Rotor Adapter allows you to run your favorite Galver 6-bolt rotors on those center lock hubs. This adapter features an outer lockring with an external tool interface, for easy installation. These adapters are also compatible with most thru-axle systems, letting you run your favorite rotors on your favorite hubs. These adapters are compatible with all 6-bolt Galfer rotors, as well as most other brands. Don't let compatibility issues get you down, get out and ride! Features Adapts 6-bolt rotors to center lock hubs for expanded compatibility Compatible with all 6-bolt Galfer rotors as well as many other brands Manufacturer's part number DBCB001 | Galfer | Centerlock Rotor Adapter 6 Bolt Rotors