Convert your 6-bolt disc brake to a centerlock
Disc brake adapter to convert your 6-bolt disc brake to a centerlock system. With a slim lock ring design and compatible with all BBB Powerstop discs.
- Hub rotor adapter
- Extra slim lockring design, road bike compatible
- Converts 6-bolt rotors to centerlock
- Compatible with all BBB Powerstop discs
- Tool fit size: 16 notch 44mm - BTL-27L/38/105
20 Years and Counting
BBB Cycling was established in 1998 by two passionate cyclists, Chris Koppert and Frank Moons. Just after their retirement from cycling at a high level in the ’90s. Being both former cyclists themselves, they understood exactly what cyclists needed.