Compatible with both road and mountain bike (MTB) chainsets, the SRAM BB30 Bottom Bracket is a BB assembly kit that includes alloy bearings, black caps, silver spacers and washers. Its larger bearings also offer longer life. A genuine SRAM BB30 bearings kit. BB30-named for its required spindle size-narrows Q-factor, increases ankle clearance, and ups bearing durability. Along with a 30mm spindle, it requires an oversized 68mm or 73mm bottom bracket shell and PressFit bearings held in place by snap rings. Includes two alloy bearings, black caps, silver spacers and washers.

Technologies:
- 30mm alloy spindle.
- Larger bearings for longer life.
- 40x30x7 larger bearing size.

Manufacturer's Part Number:
00.6415.035.000