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SRAM DUB BB30 ROAD WIDE 68MM BOTTOM BRACKET

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.

SPECIFICATIONS

Bottom Bracket Frame Interface BB30 Road Wide 68mm
Crank Bottom Bracket Interface BB30
Type (Bearings) Standard
Spindle Diameter 30mm
 

FEATURES

  • 30mm alloy spindle
  • Larger bearings for longer life
  • 40x30x7 larger bearing size
  • Weight: 56g (Ceramic) and 64g (Standard)
  • ISO 4210 compliant. See Declaration of Conformity for details.