SRAM DUB Wide BB30 Bottom Bracket - BB30 68mm Road Black Model-Aluminum Pair with: Knee deep powder

Pair with: Knee deep powder

Color Black Bearing Type Cartridge Crown Race 30 Defined Color Black S

close-fitting glove is needed like driving

Shimano changed to this sometime in 2013

SRAM DUB Wide BB30 Bottom Bracket - BB30 68mm Road Black Model-Aluminum Pair with: Knee deep powderSRAM DUB Wide BB30 Bottom Bracket BB30 68mm Road Black. 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. Designed for use with SRAM Wide Cranksets Gutter Seal Technology drastically improves sealing against the elements Sealed