SRAM Quarq XX1 Eagle DUB Sabma slimmer height and more concave

slimmer height and more concave while still being built around a traditional loose-ball bearing configuration

1 damper increases confidence and control over every trail - Charger™ 2

is anything but ordinary

LED Alloy USB

SRAM Quarq XX1 Eagle DUB Sabma slimmer height and more concaveEvery innovation in Quarqs DZero platform represented the 10+ years of Quarqs advances in power meter technology. This same platform is now combined with XX1 Eagle DUB CARBON TUNED crankset lightest, stiffest and strongest to date, and X SYNC 2 chainring providing significantly quieter performance, with better mud clearing and extraordinary durability. Ready to power every ride. Bluetooth low energy technology and ANT+ wireless data transfer MagicZero