Bottom Brackets
Bottom brackets are the understated workhorses of the bicycle drivetrain. We rely on them to spin smoothly, but the bearings are often heavily exposed to unfavorable elements due to their location at the bottom of the bike. Therefore, it is important to choose a quality bottom bracket with quality seals. There are many varieties of bottom brackets from threaded square taper units to press-fit bearing cups.
FSA BB-30 MTB bottom bracket for mountain bikes
BB30 bottom bracket, steel bearings, weight only 63 g.
FSA MegaExo BB-7100 bottom bracket cups MTB 24 mm
Bottom bracket cups, compatible with MTB frames with a bottom tube width of 68 or 73 mm with an English BSA thread.
FSA MegaExo BB-6200 bottom bracket cups Road 24 mm
Bottom bracket cups with stainless steel bearings compatible with road frames with a bottom bracket shell width of 68 mm with English BSA (BC-1.37"x24TPI)…
FSA MegaExo BB-6000 bottom bracket cups Road 24 mm
Bottom bracket cups compatible with road frames with a bottom bracket shell width of 68 mm, for cranks with a 24 mm integrated axle.
FSA BB30/PF30 EVO adapter for 86 mm frame bottom bracket
Press Fit bottom bracket adapter allowing the installation of cranks with a 24 mm axle into a frame with a 46 mm diameter shell, with a shell width of 86 mm.
FSA BB-30 Road bottom bracket for road bikes
Bottom bracket, BB30 type, steel bearings, weight only 57 g.
FSA Platinum ISIS bottom bracket 68x113 mm
ISIS bottom bracket, 113 mm length, for a 68 mm shell.
Shimano Dura Ace BB-R9100 Bottom Bracket ITA
Shimano Dura-Ace bottom bracket with 'Italian' thread, technical designation – BB-R9100.
Aerozine PF30C24PLXC05 reducer from PF30 to 24mm axle including bearings
Adapter for PressFit 30 (PF30) bottom bracket from a 46mm diameter to cranks with a 24mm diameter spindle, including bearings. Includes reducers for all…
Shimano XT BB-MT800 Hollowtech II Bottom Bracket
MT800 bottom bracket with BSA thread for 68 or 73 mm shell width.
Shimano Saint SM-BB80 Bottom Bracket 68/73 mm
BSA-threaded bottom bracket for 68/73 mm frame interfaces and 24-mm axle cranks.
Sram PressFit 30 to BSA 68/73mm Adapter
Sram adapter from 46-mm Press Fit 30 to BSA frame interfaces.
Truvativ Giga Pipe Team SL 113x68 mm
GIGA PIPE TEAM SL BOTTOM BRACKET 113 X 68/68E/73
Shimano Saint SM-BB80 Bottom Bracket 83 mm
Set of complete bearings – right & left + caps and spacers.