SRAM DUB BB30 42mm x 68/73mm Bottom Bracket Bike Accessories Brand_Wahoo Fitness Completely redesigned in accordance with

Completely redesigned in accordance with 2XU's latest RMIT University research

The 28c tires (30mm) provide superior comfort and an enhanced level of control for the most powerful riders - all without sacrificing that sprinter-style response

Range: 11-28

Size: 18 x 1-1/4 - 1-3/8

Stabilizing H-Frame™ technology

SRAM DUB BB30 42mm x 68/73mm Bottom Bracket Bike Accessories Brand_Wahoo Fitness Completely redesigned in accordance withThe 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. Gutter Seal Technology drastically improves sealing against the elements Sealed cartridge bearings One oversized spindle to work across every bottom bracket standard Significantly