SRAM DUB English Bottom Bracket – English/BSA, 68/73mm, MTB Boost 55mm CL, 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 sealing against the elements
• Sealed cartridge bearings
• One oversized spindle to work across every bottom bracket standard

• Spindle Interface Type: SRAM DUB
• Bottom Bracket Shell I.D.: 1.37
• BB Shell Width (mm): 68 , 73
• Defined Color: Black
• BB/Frame Interface: English