SRAM Bottom Bracket - DUB - English/BSA 68/73mm - MTB Boost 55mm Chainline - Black garminpromo Evolve bio-based frame material is

Evolve bio-based frame material is lightweight and durable

Dual Head is Presta and Schrader valve compatible

Rated for loads up to 100 pounds

Superior Grip: Rubber outsole delivers excellent traction when you’re off the bike

Lightweight beanie made of pure Merino Wool

SRAM Bottom Bracket - DUB - English/BSA 68/73mm - MTB Boost 55mm Chainline - Black garminpromo Evolve bio-based frame material isThe 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