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 SRAM DUB cranks in Cannondale PF30A (46mm ID, 73mm wide asymmetrical BB shell) frames
Bearings: Enduro ABEC-3
Bottom Bracket/Frame Interface: Cannondale PF30A
Bottom Bracket Shell Width: 73mm
Bottom Bracket Shell I.D.: 46mm
Over Bearing Width: 91mm in 73mm wide shell
Crank Spindle Diameter: 29mm
Tool Pattern: 44mm x 16-notch
Weight: 158g