True competitors are always looking for a performance advantage – a relentless pursuit of equipment that is lighter, stiffer, stronger and more durable. To create the best drivetrain possible, we re-examined and re-engineered our crankset design. Our all-new XX1 Eagle CARBON TUNED crankset is our lightest, stiffest and strongest to date. DUB technology enhances this by simplifying the relationship of the spindle to the bottom bracket, and redefining the measure of durability. DUB-powered cranksets mean simplicity, compatibility and durability.

• DUB technology delivers the lightest, stiffest, strongest crankset available
• All-new SRAM CARBON TUNED crank technology provides extreme stiffness and light weight
• All-new chainring technology is designed specifically for Eagle chains and drivetrains
• The X-SYNC 2 chainring provides significantly quieter performance, with better mud clearing and extraordinary durability