The CeramicSpeed BSA (English) bottom bracket offers bearings with extremely low friction, improved power transfer, and a service life that far exceeds traditional steel bearings. Designed for SRAM's DUB crank standard, built on a 28.99 spindle A more contamination resistant BB design that uses an integrated dust cover with a snug and secure fit to fully protect the face of the bearing Carries the load from crank to frame with unparalleled durability and efficiency Grade 3 Silicon Nitride balls Hardened races Reinforced polyamide cage and non-contact seals CeramicSpeed BSA Road Bottom Bracket - English Thread, 68mm, 24mm Spindle, Black Spindle Interface Type: Shimano Hollowtech II , FSA MegaExo , FSA MegaExo Light , RaceFace EXI BB Shell Width (mm): 68 Bottom Bracket Shell I.D.: 1.37 BB/Frame Interface: English Defined Color: Black Weight: 84 CeramicSpeed BSA Road Bottom Bracket - DUB Road Spindle, Black Spindle Interface Type: SRAM DUB BB Shell Width (mm): 68 Bottom Bracket Shell I.D.: 1.37 BB/Frame Interface: English Defined Color: Black CeramicSpeed BSA Road Bottom Bracket - DUB Road Spindle, Coated Races, Black Spindle Interface Type: SRAM DUB BB Shell Width (mm): 68 Bottom Bracket Shell I.D.: 1.37 BB/Frame Interface: English Defined Color: Black CeramicSpeed BSA Road Bottom Bracket - English Thread, 68mm, 24mm Spindle, Coated Races, Black Spindle Interface Type: Shimano Hollowtech II , FSA MegaExo , FSA MegaExo Light , RaceFace EXI BB Shell Width (mm): 68 Bottom Bracket Shell I.D.: 1.37 BB/Frame Interface: English Defined Color: Black Weight: 84
