BB30-named for its required spindle size-narrows Q-factor, increases ankle clearance, and ups bearing durability. Along with a 30 mm spindle, it requires an oversized 68mm or 73mm bottom bracket shell and PressFit bearings held in place by snap rings.
30mm alloy spindle
Larger bearings for longer life
40x30x7 larger bearing size
Weight: 56g (Ceramic) and 64g (Standard)
ISO 4210 compliant. See Declaration of Conformity for details.
BB-frame interface BB30 Crank-BB interface BB30 Bearing type Standard Spindle diameter 30mm Spindle length n/a Chainline n/a Support E-type FD n/a Cup material n/a