9.2 average score from 24 reviews


Model number: BBS-90
  • Hub rotor adapter
  • Extra slim lockring design, road bike compatible
  • Converts 6-bolt rotors to centerlock
  • Compatible with all 1.8mm BBB Powerstop discs
  • Tool fit size: 16 notch 44mm - BTL-27L/38/105
More information

CenterFit Adapter

Disc brake adapter to convert your 6-bolt disc brake to a centerlock system. With a slim lockring design and compatible with all BBB Powerstop discs.


  • Compatible with 1,8mm Max. rotor thickness
  • Weight (g) 38