CeramicSpeed BSA29 MTB Bottom Bracket - BSA English Thread SRAM DUB MTB BLK Model=Tubeless Universal Valves Force Disc Brake CaliperIncludes steel-backed

Force Disc Brake CaliperIncludes steel-backed organic pads

Long-lasting formula works in extreme conditions and has a mild cooling function

Heavy Duty 4140 CroMo Steel and die cast aluminum body

Classic mountain-style nylon toe clips designed to take double straps

CeramicSpeed BSA29 MTB Bottom Bracket - BSA English Thread SRAM DUB MTB BLK Model=Tubeless Universal Valves Force Disc Brake CaliperIncludes steel-backedCeramicSpeed BSA29 MTB Bottom Bracket BSA (English Thread) SRAM DUB MTB Black. 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. TECH SPECS Defined Color Black Bottom Bracket Shell I. D. 1. 37 Spindle Interface Type SRAM DUB Weight 114 BB Shell Width (mm) 73 BB Frame Interface English