Bicycle Bottom Brackets

The Wheels Manufacturing BSA 30 bottom bracket threaded to 30mm is their solution to running a 30mm spindle crankset in a BSA (English) threaded fr...

The Wheels Manufacturing BSA 30 bottom bracket threaded to 30mm is their solution to running a 30mm spindle crankset in a BSA (English) threaded fr...

Wheels Manufacturing BSA Bottom Brackets for frames that accept English (BSA) threaded bottom brackets​​

Wheels Manufacturing BSA Bottom Brackets for frames that accept English (BSA) threaded bottom brackets​​

BB86/92 Thread Together Bottom Bracket​​

BB86/92 Thread Together Bottom Bracket​​

Machined aluminum shell threads together for precise bearing alignment and frame fit, reducing bottom bracket creaking and premature bearing wear.​​

Machined aluminum shell threads together for precise bearing alignment and frame fit, reducing bottom bracket creaking and premature bearing wear.​​

SC-1 bottom brackets are the perfect choice for those who still prefer the low weight and simplicity of square taper cranks. Each bottom bracket is...

SC-1 bottom brackets are the perfect choice for those who still prefer the low weight and simplicity of square taper cranks. Each bottom bracket is...

EX-1 External bottom brackets feature cold-forged and CNC-machined alloy cups, dual-labyrinth bearing covers and precision sealed bearings. They ar...

386 EVO Thread Together Bottom Bracket​​

The Eccentric Bottom Bracket Shell can be welded into a bicycle frame, specifically designed to accept an Eccentric Bottom Bracket. For the utmost ...

The Campagnolo Ekar bearing cups are specifically designed for Gravel riding and racing protecting the bottom bracket from harmful ingress of water...

Designed to face the worst British weather has to offer, Hope T47 threaded bottom brackets feature high quality full stainless-steel bearings and ...

Designed to face the worst British weather has to offer, Hope T47 threaded bottom brackets feature high quality full stainless-steel bearings and ...

Designed to face the worst British weather has to offer, Hope's threaded bottom brackets feature high quality sealed cartridge bearings and fit a ...

Designed to face the worst British weather has to offer, Hope's threaded bottom brackets feature high quality sealed cartridge bearings and fit a ...

Designed to face the worst British weather has to offer, Hope's threaded bottom brackets feature high quality sealed cartridge bearings and fit a ...

Designed to face the worst British weather has to offer, Hope Press-fit bottom brackets feature high quality sealed bearings and secure installati...

Hope bottom bracket conversion kits allow the use of SRAM crank spindles with various Hope 30mm bottom brackets.​​

Hope bottom bracket conversion kits allow the use of SRAM crank spindles with various Hope 30mm bottom brackets.​​

FSA (Full Speed Ahead) MegaExo 19 bottom brackets are for use with 19mm diameter spindles.​​

Adapts PF30 frames to 73mm english bottom bracket.​​