Shimano’s Centerlock to 6-Bolt Disc Rotor Adapter is a pretty straightforward article. It slides onto the centerlock mount on your hubs, leaving an interface to mount a six-bolt rotor. It includes a six-bolt washer, a lockring, and a circle clip to secure the conversion, and a standard Shimano lockring tool is all you need to install it. It’s a home mechanic’s job, but note that each kit only adapts one centerlock hub, so you’ll need two for an entire bike.
- Material: [conversion plate] steel, [lockring] alloy
- Attachment Type: [hub] centerlock
- Compatibility: [rotor] 6-bolt
- Recommended Use: maintenance
- Manufacturer Warranty: 2 years