CeramicSpeed BB Alpha PF 30mm Bottom Bracket Cups MTB

The CeramicSpeed BB Alpha PF 30mm MTB bottom bracket cups feature hand-crafted, hardened stainless-steel races with grade 3 silicon nitride ceramic balls, custom-designed seals and precision dust covers, providing up to 500% better protection against moisture while delivering ultra-low friction performance. The streamlined spacer tube design and lighter cups ensure quick installation and a 10% weight reduction compared to previous generations. Features:Use: MTBWeight: 218 gBottom bracket type: PF30 68mmCrank diameter: 30 mmCrank brand: SRAM, Easton, FSA, Rotor, Cannondale, and Race Face