Components

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BBB BB-30 Bottom Bracket Bearings Quick View

BBB BB-30 Bottom Bracket Bearings

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These bearings are for BB-30 press fit bottom brackets, where the bearings press directly into the frame. It will fit all BB-30 frames. Comes with ...
BBB BB-30 Bottom Bracket Bearings Quick View

BBB BB-30 Bottom Bracket Bearings

$39.95

Quantity
These bearings are for BB-30 press fit bottom brackets, where the bearings press directly into the frame. It will fit all BB-30 frames. Comes with ...
Grand Cru Threadless Bottom Bracket Quick View

Grand Cru Threadless Bottom Bracket

$79.00

Spindle Length
Quantity
Grand Cru threadless bottom brackets fit most frames, even those with Swiss threading. And they work on frames with damaged BB shells, even if the ...
Shimano 105 Octalink V1 Bottom Bracket Quick View

Shimano 105 Octalink V1 Bottom Bracket

$89.00

Spindle Length
Quantity
This bottom bracket is for older Octalink cranksets - double-check whether you need a V1 or V2 Octalink bottom bracket.
Shimano Bottom Bracket (BB-UN55 Italian) Quick View

Shimano Bottom Bracket (BB-UN55 Italian)

$35.00

Spindle Length
Quantity
Italian threaded square taper bottom bracket, suitable for many Italian bikes. Suitable for 70mm shell.
Shimano Bottom Bracket (BB-UN55) Quick View

Shimano Bottom Bracket (BB-UN55)

$39.95

Spindle Length
Shell Width
Quantity
Standard threaded square taper bottom bracket.
Shimano Deore Bottom Bracket (SM-BB52) Quick View

Shimano Deore Bottom Bracket (SM-BB52)

$39.95

Quantity
Outboard bottom bracket suitable for a threaded 68/73mm frame
Shimano Octalink V2 Bottom Bracket (BB-E300) Quick View

Shimano Octalink V2 Bottom Bracket (BB-E300)

$30.00

Spindle Length
Quantity
Octalink V2 is a newer standard - make sure you check whether you need a V1 or V2 Octalink bottom bracket.
Shimano Octalink V2 Bottom Bracket (BB-ES25) Quick View

Shimano Octalink V2 Bottom Bracket (BB-ES25)

$39.95

Width
Quantity
Octalink V2 is a newer standard - make sure you check whether you need a V1 or V2 Octalink bottom bracket.
Shimano Tiagra Bottom Bracket (BB-RS500) Quick View

Shimano Tiagra Bottom Bracket (BB-RS500)

$39.95

Quantity
This is an English-thread bottom bracket with external bearings. For use with Hollowtech cranks. Suits frames with a 68mm wide bottom-bracket shell.
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Shimano Ultegra Bottom Bracket (Italian) Quick View

Shimano Ultegra Bottom Bracket (Italian)

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This bottom bracket is for Hollowtech II cranksets (i.e. modern shimano road cranksets). For Italian bottom brackets (70mm shell width).