Gutter seal technology improves sealing against the elements for reliable performance in harsh conditions
Sealed cartridge bearings provide smooth rotation and extended bearing life
Oversized spindle design enhances crankarm compatibility and protects against damage
Lighter construction than GXP system for improved bike handling
Simple, robust design simplifies installation and maintenance
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SRAM DUB BSA Bottom Bracket - Threaded - MTB - 68/73mm shell width
The SRAM DUB bottom bracket series has a simple job—connect your crankarms and protect the smooth, long-lasting application of power to your drivetrain. To allow that singular focus, SRAM engineered the DUB spindle to be the one true unifying component. One oversized spin