Components

Used bottom bracket valuations

Daily-refreshed used-market pricing on 8aftermarket bottom brackets, with shell standard and spindle compatibility spelled out for each variant — the difference between a BSA-thread and a T47-thread is the difference between a working upgrade and one that doesn’t fit your frame.

CeramicSpeed

1 model

BB86

SRAM DUB Road press-fit

Endurance

$449

$375 – $449 used · 32 listings · high

113% of $399 new retail

Chris King

2 models

ThreadFit 30

BSA 68/73mm, 30mm spindle

Endurance

$243

$202 – $281 used · 3 listings · low

113% of $215 new retail

ThreadFit T47 30i

T47 68-92mm, 30mm spindle

Endurance

$202

$181 – $222 used · 2 listings · low

94% of $215 new retail

Hope

1 model

T-47

68/73mm, 30mm spindle

Endurance

Pricing data building.

Praxis Works

1 model

T47 E.B.

T47 68/73mm, 24mm Shimano

Endurance

Pricing data building.

Wheels Manufacturing

1 model

BSA

68mm, 24mm Shimano, angular contact

Endurance

$98

$90 – $105 used · 3 listings · low

69% of $143 new retail

White Industries

2 models

External BSA BB

BSA 68/73mm, 24mm Shimano (from $140)

Endurance

Pricing data building.

External T47 BB

T47 (from $146)

Endurance

Pricing data building.

Valuations updated daily from eBay active listings. Shell + spindle compatibility verified from manufacturer pages — see each bottom bracket’s page for sources. Some links to eBay are affiliate links.