Crank parts sram xx1 eagle dub boost. True competitors are always looking for a performance advantage. The perpetual quest for equipment that is lighter, stiffer, stronger and more durable. To create the best possible drivetrain, we have re-examined and modified our crankset designs. Our all-new xx1 eagle™ carbon tuned™ crankset is the lightest, stiffest and strongest yet. Dub sram™ improves on this by simplifying the relationship of the spindle to the bottom bracket, and redefining the measure of durability. Dub-powered™ means cranksets simplicity, compatibility and durability. Dub™ offers the lightest, stiffest, strongest crankset technology available. All-new carbon sram tuned™ crank technology for stiffness and lightness. The x-sync™ 2 chainrings offer much quieter performance, with better mud compensation and extraordinary durability.
