A variant of the external bottom bracket, PressFit cut weight by up to 40 grams and provide easier installation by allowing you to press the bearing cups into the frame instead of threading them. There's no change to the crank — spindle length and diameter remain the same.
- BB-frame interface: PF30 to English/BSA 68/73mm, PressFit (MTB: 89/91.5mm), PressFit (Road: 86.5mm), PressFit (SBC: 84.5mm)
- Spindle length: n/a
- Chainline: n/a
- Support E-type FD: n/a
