Description

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.

Grade 3 Silicon Nitride balls
Coated races increase bearing service life by increasing hardness of race and reducing corrosion
Reinforced polyamide cage and non-contact seals
Hand built in Denmark
CeramicSpeed products with coated bearings include a 6-year warranty

Additional information

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Options#BSA MTB Bottom Bracket – BSA Thread. 73mm. 24mm Spindle. Coated Races. Black, BSA Road Bottom Bracket – DUB Road Spindle. Black, BSA Road Bottom Bracket – DUB Road Spindle. Coated Races. Black, BSA Road Bottom Bracket – English Thread. 68mm. 24mm Spindle. Black, BSA Road Bottom Bracket – English Thread. 68mm. 24mm Spindle. Coated Races. Black, BSA29 MTB Bottom Bracket – BSA (English Thread). SRAM DUB MTB. Black, BSA30 Bottom Bracket – BSA Thread. 30mm Spindle. Black, BSA30 Bottom Bracket – BSA Thread. 30mm Spindle. Coated Races. Black, BSA30 MTB Bottom Bracket – BSA Thread. 30mm Spindle. Coated Races. Black