Product Details

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.

  • Larger bearings for longer life
  • 40x30x7 larger bearing size
  • Narrow Q-factor for more ankle clearance
  • Weight: 64g
  • For 30mm spindle diameter

About SRAM
SRAM was founded on a single product when Grip Shift shifters were introduced to the road bike market in 1988. SRAM was eager to grow, both by acquisition and product development. Adding core brands Rockshox, Avid, Truvativ and Zipp and pushing component technology has cemented their place as a powerhouse in the industry.

SRAM BB30 Bottom Bracket

Product Code 20073657
Other products by SRAM
$82.00
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BB30 / 68/73mm $82.00 $86.00
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  • In-store: Expect delivery in 2-3 days.
  • With Supplier: Expect delivery in 4-7 days.

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Product Details

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.

  • Larger bearings for longer life
  • 40x30x7 larger bearing size
  • Narrow Q-factor for more ankle clearance
  • Weight: 64g
  • For 30mm spindle diameter

About SRAM
SRAM was founded on a single product when Grip Shift shifters were introduced to the road bike market in 1988. SRAM was eager to grow, both by acquisition and product development. Adding core brands Rockshox, Avid, Truvativ and Zipp and pushing component technology has cemented their place as a powerhouse in the industry.