Bicycle Bottom Brackets

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

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* Machined aluminum cups thread together ensuring the bottom bracket remains stable in the frame* No more creaking, smoother operation, longer bear...

* BB30-SHIM adapts 24mm Spindle Cranks (Shimano, FSA, etc.) to work on BB30 frames. * Simply tap the adapters into the 6806 bearing in the BB shell...

* Fits frames with PF30 x 100mm bottom bracket shell* Machined cups thread together for stability, increased bearing life, and simple installation ...

* Machined aluminum cups thread together ensuring the bottom bracket remains stable in the frame* No more creaking, smoother operation, longer bear...

* T47 threaded BB cups for T47 frames* Cups have internal bearings, and can be used in BB shells with widths from 86mm to 121mm* Machined aluminum ...

* Wheels Manufacturing, PF30 to Ext, Press-fit 30, BB Shell: 68/73mm, Dia.: 46mm​​

* Sold individually (You'll need to purchase two per frame)* Expand your choice of cranks for use in BB86/BB92/BB91/BB71-41/BB107 frames.* Replace ...

* Machined aluminum cups thread together ensuring the bottom bracket remains stable in the frame* No more creaking, smoother operation, longer bear...

* Wheels Manufacturing, PF30 to Ext, Press-fit 30, BB Shell: 68/73mm, Dia.: 46mm​​

* For use with 30mm spindle cranksets when used in PF30 frames* A great choice for use with RaceFace Cinch cranks* The two machined aluminium cups ...

* Dual-row flanged bearings for SRAM DUB compatible cranks* Direct fit in frames with 41mm ID bottom bracket shells.* Includes bearings, spindle sp...

* Compatible with 2011-2012 Cervelo models R3, R3 Team, S5, S5 Team, S5 VWD, and R5 VWD (not compatible with R5ca direct-fit bb)* Includes eight 0....

* Wheels Manufacturing, Pressfit 86/92, Press-fit, BB Shell: 86/92mm​​

* DUB PressFit (MTB SuperBoost+) 92mm* SRAM Model ID: BB-DUB-PF-A1​​

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...

* For adapting SRAM, Shimano and similar 24mm standard cranks to new BB30 and Pressfit30 standard frames* Each one-bike package includes enough spa...

* BOTTOM BRACKET SHIELD AND WAVE WASHER ASSEMBLY PRESSFIT 30 BEARING* SRAM Model ID: BB-SPP-A0​​

* BOTTOM BRACKET WAVE WASHER GXP TO PRESSFIT ADAPTER 24.5MM QTY5* SRAM Model ID: BB-SPP-A0​​

SRAM's DUB bottom bracket system delivers a unified solution for DUB spindle cranks, engineered to bring smooth, reliable performance across a wide...

* BOTTOM BRACKET SHIELD AND WAVE WASHER ASSEMBLY PRESSFIT GXP MTB* SRAM Model ID: BB-SPP-A0​​

* FSA, BB-PF6000/CZ, Press-fit Road, BB Shell: 68/79mm, Steel, 200-3112​​

* 440C stainless steel bearings, dual lip seal, marine grease* Machined aluminum cups​​