SRAM XX1 Eagle DUB crank arm set

The all-new XX1 Eagle™ CARBON TUNED™ crankarm set is Sram 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 deliver simplicity, compatibility and durability. This crankarm set is only compatible with Quarq DZero XX1 Eagle DUB Powermeter Spitder with 8 hole mount.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.