SRAM Bottom Bracket - DUB - English/BSA 68/73mm - MTB Boost 55mm Chainline - Black closeout Made with Thermoplastic rubber

Made with Thermoplastic rubber

Dip your chain in the wax

due to the large panel opening it is not a sealed bag or water-proof

It features X-Range gearing technology and a 10-tooth small cog to progress fluidly and efficiently

SRAM Bottom Bracket - DUB - English/BSA 68/73mm - MTB Boost 55mm Chainline - Black closeout Made with Thermoplastic rubberThe 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 Boost cranksets with 55mm chainlines Gutter Seal Technology drastically improves sealing against the elements Sealed cartridge bearings One oversized