SRAM Size Chart

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Drivetrain Parts
Low stock| New gear ? Brand new, factory fresh gear.
SKU:G27DX
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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.

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