The two machined aluminium cups thread together ensuring the bottom bracket remains 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,Specifically designed for installing 24mm spindle diameter cranks (Shimano, Etc.) in Cannondale BB30A (42mm ID, 73mm wide asymmetrical BB shell) frames without the need for any adaptors,Note: FSA MegaExo spindles can be between 24mm and 24.07mm in diameter. If your FSA spindle is 24.07mm, this BB will not work.
Thread together bottom bracket for 386EVO and bottom bracket frames and 29mm spindle diameter cranks (SRAM DUB). Machined Aluminium cups thread together for stability, increased bearing life, and simple installation and maintenanceNo more creaking. Smooth operation. Fast bearing replacement,Bearings: Enduro ABEC-3,Bottom Bracket/Frame Interface: bottom bracket386EVO, bottom bracketRight, PF30/83,Bottom Bracket Shell Width (mm): 79mm - 92mm,Bottom Bracket Shell I.D.: 46mm,Crank Spindle Diameter: 29mm,Over Bearing Width: 86.5mm in 86.5mm wide shell,Weight: 126g.