Description
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BB30-named for its required spindle size-narrows Q-factor, increases ankle clearance, and ups bearing durability. Along with a 30 mm spindle, it requires an oversized 68mm or 73mm bottom bracket shell and PressFit bearings held in place by snap rings.

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Msrp

$38

Model ID

BB-BB30-A1

Features
  • Narrow Q-factor
  • More ankle clearance
  • Larger bearings for longer life
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Technology

Specifications

BB-frame interface BB30
Crank-BB interface BB30
Bearing type Ceramic, Standard
Spindle diameter 30mm
Spindle length n/a
Chainline n/a