ABEC-3 Sealed Bearing

• Replace your bottom bracket with these dual-row flanged bearings and run 30mm spindle cranks in your frame
• These bearings fit directly in frames with 41mm ID bottom bracket shells (Flange of bearing is 44mm)
• Crankset spindle length must be longer than 104mm when used in a 86.5mm wide BB shell
• Sold individually (You'll need to purchase two per frame)
• Fits the following bottom bracket interfaces: BB86, BB92, PF90, BB104/107, PF121, PF132