Bottom Bracket DUB PF30 stock Patented Bead Socket Technology for

Patented Bead Socket Technology for easier tubeless inflation and more reliable seal

SRAM'S Super Narrow 10-speed PowerChain™ features the PowerLock® connecting link — the only secure tool-less attachment device for a sub 6mm chain in todays market

Large chainring for 2x10 MTB shifting groups - Short pin - Compatible: BB30 - Gears: 10x (2x10) - Material: aluminum - Grading: 39T

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Bottom Bracket DUB PF30 stock Patented Bead Socket Technology forThe new SRAM DUB bottom bracket series has a simple job connect your crankarms and protect the smooth, long lasting application of power to your drivetrain. To allow that singular focus, we've engineered the DUB spindle to be the one true unifying component. One oversized spindle to work across every bottom bracket standard. For better crankarm compatibility. For better protection from the elements. For longer lasting performance. To be stronger,