SRAM Dub BSA MTB73 bearing

The 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, smoother, simpler. Now, back to the ride. Features: - One oversized spindle to work across every bottom bracket standard - Gutter Seal Technology™ drastically improves sealing against the elements - Significantly lighter than GXP® system - Gutter Seal Technology™ - Sealed cartridge bearings - ISO 4210 compliant. Specifications: - BB-frame interface: English/BSA 73 mm - Crank-BB interface: DUB - Bearing type: Standard - Spindle diameter: DUB - Cup material: Aluminum - Weight: 78 g