WHEELS MFG BLACK - PRESSFIT 30 - THREADED BOTTOM BRACKET

PF30 Threaded ABEC-3 BB (Black) Our best solution for replacing OEM PF30 bottom brackets or for new bike builds. The two machined aluminum cups thread together keeping the bottom bracket stable in the frame, increasing bearing life, and simplifying maintenance. This means no more creaking, smoother operation, longer bearing life, and really quick bearing replacement. Bearings: Enduro ABEC-3 Color: Black Bottom Bracket/Frame Interface: PF30, PF30A, BBRight™ Press Fit, Specialized Carbon OSBB* Bottom Bracket Shell Width: 61mm* to 79mm Bottom Bracket Shell I.D.: 46mm Over Bearing Width: 68mm in 68mm wide shell Crank Spindle Diameter: 30mm Weight: 115g Packaged for retail display Will accept 24mm and 24/22mm cranksets using Wheels Mfg adapter shims * Specialized Carbon OSBB with 61mm shell width will need additional 3.5mm cup spacers. – Over Bearing Width Dimensions include supplied silicone dust shields. Show More Show Less