
SRAM DUB PF30 Bottom Bracket, 46mm x 68/73mm - Mountain Cranks Only Features
The SRAM DUB bottom bracket series has a simple job- to connect crankarms and protect the smooth, long-lasting application of power to the drivetrain. SRAM engineered the oversized DUB spindle to work across every bottom bracket standard, simplifying crankarm compatibility.
Product Specifications
Product Specifications
bb/frame interface |
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bottom bracket shell i.d. |
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spindle interface type |