Revolvr PF30/BB386/BB392 OS Thread-Together Bottom Bracket

Part No: 211709

Available at your local bike shop
  • Thread-together bottom brackets provide a secure and stable shell interface for smoother operation and extended bearing life
  • OS versions are designed for use in frames with worn-out, oversized bottom bracket shells
  • Hybrid AL6061/Nylon fiber cups for a superior fit and noise free operation
  • Low-friction dual seals protect the bearings from harmful contaminants
  • Sealed premium bearings are both serviceable and replaceable
  • Designed for installing BB30 Wide or BB386/BB392 30mm spindle cranks into PF30 or BB386/BB392 frames
  • Note: Spindle length must be 104mm or longer when used in a 68mm wide shell, 108mm or longer when used in a 73mm wide shell
  • Origin8 Nylon composite BB tools are recommended to avoid the possibility of damaging the cups

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