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.

Installation. Service. Compatibility. Find all the documentation needed to set up, use, and maintain your components in the SRAM Service hub.

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

Specifications

BB-frame interface BB30
Chainline n/a
Spindle length n/a
Support E-type FD n/a
Crank-BB interface BB30
Bearing type Standard
Spindle diameter 30mm
Cup material n/a, Plastic
SKU SRM-BB-BB30-A1
Model # BB-BB30-A1
Barcode # BB-BB30-A1
Brand SRAM

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