SRAM DUB BB30 Bottom Bracket - BB30 73mm MTB Boost 55mm Chainline Black MFPN=1-LED-31R-V204 Includes steel rotor bolts

Includes steel rotor bolts

} Designed for RockShox Vivid and Kage rear/frame shocks (running change from black to gray color on select sizes/rates)

Binding Plate: NIS Jr

hanger # 664

Code-like heavy-duty power

SRAM DUB BB30 Bottom Bracket - BB30 73mm MTB Boost 55mm Chainline Black MFPN=1-LED-31R-V204 Includes steel rotor boltsSRAM DUB BB30 Bottom Bracket BB30 73mm MTB Boost 55mm Chainline 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 Boost cranksets with 55mm chainlines Gutter Seal Technology drastically improves