NEW SRAM DUB Wide BB30 Bottom Bracket - BB30, 68mm, Road, Black variant-size-x-large Carbon crank arms are 29g

Carbon crank arms are 29g lighter than previous generation

5 seamless triple-butted titanium tubing and paired with our Firestarter 110 Deluxe fork this frameset is ready for any dream-bike build

Features direct mount chainrings

disc-style cylinder

Decreased rear derailleur tension at low gear positions prevents high chain tension

NEW SRAM DUB Wide BB30 Bottom Bracket - BB30, 68mm, Road, Black variant-size-x-large Carbon crank arms are 29gThe 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. Designed for use with SRAM Wide Cranksets Gutter Seal Technology drastically improves sealing against the elements Sealed cartridge bearings One oversized spindle to work across