
Bottom brackets
A bottom bracket is a key drivetrain component that connects the crankset to the bicycle frame and ensures smooth, efficient pedaling. A high-quality bottom bracket improves power transfer, reduces friction, and increases durability.
Our selection includes threaded and press-fit bottom brackets suitable for road, mountain, gravel, and city bikes. Various standards such as BSA, BB30, PF30, and BB86/92 ensure compatibility with most frames and cranksets.
We offer reliable bottom brackets from leading brands like ENDURO, FSA, SHIMANO, SRAM, and more – designed for long service life and smooth rotation even under heavy use.
Products


Bottom Bracket Shimano XTR SM-BB93
Lightweight Shimano XTR HOLLOWTECH II bottom bracket with BSA thread, compatible with 68/73 mm shells and E-Type front derailleurs.

Bottom Bracket ENDURO Delrin BB92 Shimano (24mm) Press-Fit
ENDURO Delrin BB92 press-fit bottom bracket for Shimano 24 mm cranksets. ABEC-3 bearings and Delrin cups ensure smooth rotation, durability and long service life.

Shimano R9100 Dura-Ace ITA Bottom Bracket
Shimano Dura-Ace R9100 ITA bottom bracket delivers ultra-smooth rotation, low weight and maximum efficiency for high-performance road cycling.

Bottom Bracket FSA Power Pro JIS
The FSA Power Pro JIS is a robust BSA square taper bottom bracket with sealed bearings and a CroMoly axle, ideal for reliable road and MTB drivetrains.

Bottom Bracket Shimano XTR BB94-41 Press-Fit 89.5/92 mm
Shimano XTR BB94-41 Press-Fit bottom bracket for 89.5/92 mm MTB frames offers ultra-light weight, smooth rotation and reliable performance for XTR cranksets.

Bottom Bracket FSA BB30 set SLK, Afterburner, V-Drive, Gravity BB-OS7000
The FSA BB30 BB-OS7000 is an MTB bottom bracket for SLK, Afterburner, V-Drive and Gravity cranksets, offering high stiffness, low weight and smooth power transfer.

Bottom Bracket Adapter FSA BB30 MTB 73mm B3122 w/Loctite 609
The FSA BB30 MTB adapter B3122 allows 73 mm BSA-threaded bottom brackets to be fitted into BB30 MTB frames with secure and reliable performance.



Bottom Bracket Adapter FSA M/EXO 24mm carbon to PF30 (EE096)
The FSA M/EXO EE096 is a BB386 to 24 mm adapter for carbon cranksets, compatible with MegaExo NBD and HollowTech II systems, ensuring precise fit and smooth operation.

Bottom Bracket Shimano Deore XT BB-MT800-P Press-Fit 104.5/107mm
Shimano Deore XT BB-MT800-P press-fit bottom bracket for 104.5/107 mm shells. Lighter bearings and proven sealing improve efficiency and durability for MTB riding.

Bottom Bracket Shimano Deore XT SM-MT801 HOLLOWTECH II 68/73mm BSA
Shimano XT SM-MT801 Hollowtech II bottom bracket for 68/73 mm BSA frames. Smooth rotation, excellent sealing and high efficiency for MTB riding.

Bottom Bracket KLS Race PressFit 42mm Frame, 24mm Axle
The KLS Race PressFit bottom bracket fits 42 mm frames and 24 mm axles, supporting 89.5 and 92 mm shells for smooth and reliable performance.

Bottom Bracket ENDURO BB KIT BB30 (30x42mm) - ABEC 3
ENDURO BB30 ABEC-3 bearing kit for 30 mm cranksets fits BB30, PF30 and BB386 standards, delivering smooth rotation and dependable long-term performance.

Bottom Bracket Shimano SAINT SM-BB80-B HOLLOWTECH II 68/73mm BSA
Shimano SAINT SM-BB80-B Hollowtech II bottom bracket for 68/73 mm BSA frames. Extreme stiffness and durability for downhill and aggressive MTB riding.

Bottom Bracket Shimano SAINT SM-BB80-D HOLLOWTECH II 83mm BSA
Shimano SAINT SM-BB80-D Hollowtech II bottom bracket for 83 mm BSA frames. Extreme stiffness and durability for downhill and aggressive MTB riding.

Bottom Bracket Shimano ES51 73mm Octalink
The Shimano ES51 73 mm Octalink bottom bracket offers reliable performance, a strong CrMo axle and smooth operation for Shimano Octalink cranksets.

Bottom Bracket Shimano 105 BB72 86.5 mm Press-Fit
Shimano 105 BB72 press-fit bottom bracket for 86.5 mm frames. Designed for 24 mm axles, offering smooth rotation and reliable road performance.

Shimano Deore XT BB-MT800 Press Fit MTB Bottom Bracket
Shimano XT MT800 Press Fit bottom bracket offers low weight, smooth rotation and reliable performance for demanding MTB riding in all conditions.

Bottom Bracket Shimano Saint/ZEE SM-BB71 104.5 / 107 mm Press-Fit
Shimano SM-BB71-41C press-fit bottom bracket for 104.5/107 mm frames. Designed for Saint and ZEE cranks with strength and smooth rotation.

Bottom Bracket Shimano Ultegra SM-BBR60 BSA
Shimano Ultegra SM-BBR60 is a 68 mm BSA Hollowtech II bottom bracket offering smooth rotation, reduced drag and reliable performance for road and gravel bikes.

Bottom Bracket Shimano Ultegra SM-BBR60 70mm ITA
Lightweight Shimano Ultegra HOLLOWTECH II bottom bracket with Italian thread (M36) for 70 mm shells, offering reduced friction and smooth power transfer.

Bottom Bracket THUN 68-114 Square Taper Threaded WOOM
THUN 68-114 threaded square taper bottom bracket for compatible WOOM bicycles, with a 68 mm shell width and 114 mm spindle length.


Bottom Bracket Adapter FSA EVO392 MTB 30/68 EL226
FSA EVO392 MTB 30/68 adapter allows BB392 EVO cranksets to be used in PressFit30 and BB30 MTB frames with accurate fit and durable performance.

Bottom Bracket Shimano BB-UN300 Square Taper 73mm BSA
Shimano BB-UN300 Square Taper bottom bracket for 73 mm BSA frames. Durable sealed design for smooth pedaling and long-lasting everyday performance.

Bottom Bracket Shimano BB-UN300 Square Taper 68mm BSA
Shimano BB-UN300 Square Taper bottom bracket for 68 mm BSA frames. Durable cartridge bearing design with improved chain line stability for smooth everyday riding.

Bottom Bracket Shimano BB-RS500-PB 86.5 mm Press Fit
Shimano BB-RS500-PB 86.5 mm Press-Fit bottom bracket for 24 mm axles, offering smooth rotation, reliable sealing and long-lasting performance for road and gravel bikes.

Bottom Bracket Shimano MT500-PA Press Fit PF41-89.5/92-24
The Shimano BB-MT500-PA is a Press Fit BB92 bottom bracket for MTB frames, compatible with 24 mm HollowTech II cranksets and built for smooth, reliable performance.

Bottom Bracket Shimano BB-ES30 73 mm Octalink
Shimano BB-ES30 Octalink bottom bracket for 73 mm bottom bracket shells. Reliable Shimano spare part for compatible cranksets and bicycles.

Bottom Bracket Shimano BB-ES30 68 mm Octalink
Shimano BB-ES30 Octalink bottom bracket for 68 mm bottom bracket shells. Reliable Shimano spare part for compatible cranksets and bicycles.