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. Bearings: Enduro ABEC-3 Color: Black Bottom Bracket/Frame Interface: PF30, PF30A, 386EVO, Specialized Carbon OSBB, BBRight™ Press Fit Bottom Bracket Shell Width: 61mm* to 86.5mm Bottom Bracket Shell I.D.: 46mm Over Bearing Width: 68mm in 68mm wide shell Crank Spindle Diameter: 30mm Weight: 112g Compatible with the following Bottom Bracket Standards (46mm BB shell inner diameter): PF30 Cannondale PF30A BB386EVO Specialized Carbon OSBB BBRight™ Press Fit Compatible with 30mm spindle diameter cranksets. Will accept 24mm and 22/24mm cranksets using Wheels Mfg. adapters
