CeramicSpeed bottom bracket to work with PF30 frames and BB30 cranks. Fits frames with 46 mm bottom bracket shell diameter where the bearings are pressed into a cup combined with 30 mm BB30 cranks. Fits standard PF30, Cervélo BBright press-fit (excepting Cervélo P5 Six) and 386EVO frames.
CeramicSpeed BB bearings are used by pro teams like Omega-Pharma - QuickStep, Astana and Team Saxo-Tinkoff and professional MTB team Superior-Brentjens.
High quality spacer included.
Every single bearing is hand built in Denmark under clean room conditions. All parts are selected by hand for perfect fit, each bearing is spun by hand multiple times during the building process to ensure that all parts are matched perfectly.
CeramicSpeed balls are smoother, harder and lighter than the standard steel balls which are typically used in bicycle components.
CeramicSpeed offers 4 years warranty for standard and 6 years for coated products - please register within 30 days after purchase at ceramicspeed.com