AXS Quarq Powermeter Kit with Front Derailleur, Power Meter Crankset, Speed: 12, BCD: Direct Mount, 43/56, Road, Kit

* Large chainring combinations for those who prefer big gears* Includes required two-position RED eTap AXS front derailleur* AXS enabled for easy monitoring and firmware upgrades* Power readings are accurate within +/-1.5% and aren’t affected by climate conditions during a ride* Power balance measures left and right legs separately* 8-bolt direct mount compatibility only to new RED and Force eTap AXS cranks.* SRAM Model ID: PM-AXS-KITR-D1