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