Our original PF30 bottom bracket is a significant upgrade to any OEM PF30 bottom bracket. Two machined aluminum cups with replaceable bearings offer increased durability and bearing life, while keeping a simple press together method for installation and maintenance.This means no more creaking, smoother operation, longer bearing life, and really quick bearing replacement.
Specifically designed for installing 30mm spindle diameter cranks in PF30 (46mm ID BB shell) frames without the need for any adapters.
Compatible with the following bottom bracket standards (46mm inner diameter BB shell) when used with 30mm crank spindle diameter:
Bearings: Enduro ABEC-3
Bottom Bracket/Frame Interface: PF30, BB386EVO, Specialized Carbon OSBB, BBRight™ Press Fit
Bottom Bracket Shell Width (mm): 61mm to 86.5mm
Bottom Bracket Shell I.D.: 46mm
Crank Spindle Type: BB30
Crank Spindle Diameter: 30mm
- Packaged for retail display
- Will accept 24mm and 24/22mm cranksets using Wheels Mfg. adapter shims
Specialized Carbon OSBB frames with a 61mm shell width may need additional cup spacers.
Bottom brackets produced after July 2018 do not have grooves and o-rings on the cups.
Over Bearing Width Dimensions include supplied silicone dust shields.