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    • Race Face BB30 MTB Adaptor

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Race Face BB30 MTB Adaptor

Converts your BB30 mountain bike frame to work with the world's best cranks — with no weight penalty to traditional thread-in BB cups.


  • Press-fit bearing cups works like an external type headset.
  • Precision CNC machined to accurately match BB30 press-fit diameters.
  • Positions the bearings externally with exactly the same wide spacing as threaded external mountain BB's.
  • Uses new Race Face X-Type Team XC bearing technology.
  • Built For: XC
  • Weight: 110 grams
  • Compatibility: 68mm x ∅42mm BB30 frames using mountain triple cranksets

Buy RaceFace Components from Chain Reaction Cycles, the World's Largest Online Bike Store.