BKC-0805 BSA Thread-In Ceramic-Hybrid, XD-15, Angular Contact, Bearing Bottom Bracket for 68mm BSA framesets and 30mm Cranksets

An Enduro Bearings exclusive, our XD-15 Pro BBs feature XD-15 15degree Angular Contact cartridge bearings pressed into precision machined aluminum cups that simply thread directly into the BB shell. Utilizing the same XD-15 steel as our XD-15 Corsa bearing, Enduro XD-15 Pro bearings offer a 15degree angular contact sealed bearing in a standard-sized cartridge. XD-15 Pro bearings feature deep-groove raceways allowing for maximum sized Grade 5 Silicon Nitride ceramic balls for for increased contact area and improved performance and longevity. Enduro XD-15 bottom brackets are manufactured to the highest standards at the Enduro Bearings production facility in California, USA. Enduoro XD-15 bearings combine corrosion-proof, cryogenically treated nitrogen steel races with Silicon Nitride Grade 5 ceramic balls in a proprietary process that results in the ultimate high performance bearing setup.

This thread-in solution allows you to fit your 30mm/386 cranks into your BSA threaded bottom bracket shell without any hassle.