Oversized spindle design: Ensures broad crankarm compatibility for easy installation
Threaded bottom bracket: Provides secure fit and reliable power transfer
Durable metal construction: Withstands rugged mountain biking conditions
Protects drivetrain: Prevents direct contact between crankarms and frame for smoother operation
Summarized by Shop
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.
This bottom bracket is for use with Super Boost cranksets due to