CeramicSpeed BSA29 MTB Bottom Bracket - BSA English Thread SRAM DUB MTB BLK ModelNumber=K1996 }RockShox Spring Internals Top Cap

}RockShox Spring Internals Top Cap and Adjuster Knob Kit XC30 A1-A3 / 30 Silver A1 26" 80mm Medium Red

4 Tubeless Folding Black Evolution Line Super Ground Addix SpeedGrip

7075 T6 Aluminum

Broached splines are made exactly the same for every cog every time

Backed by a lifetime warranty

CeramicSpeed BSA29 MTB Bottom Bracket - BSA English Thread SRAM DUB MTB BLK ModelNumber=K1996 }RockShox Spring Internals Top CapCeramicSpeed 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 Bottom Bracket Shell I. D. 1. 37 BB Frame Interface English BB Shell Width (mm) 73 Weight 114 Spindle Interface Type SRAM DUB Defined Color Black