SRAM DUB English Bottom Bracket - English/BSA, 68/73mm, MTB Boost 55mm CL, Black Kids Bikes OVERDRIVE SMU - 2011

OVERDRIVE SMU - 2011

Process creates a harder and tougher tooth overall durability

Reflective decals for increased visibility in low-light conditions

Unique 360-degree rotation provides the ability to micro-adjust the lock angle to better fit and align with the bike frame

Up to 50% more clamping force than standard quick releases

SRAM DUB English Bottom Bracket - English/BSA, 68/73mm, MTB Boost 55mm CL, Black Kids Bikes OVERDRIVE SMU - 2011The 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