SRAM AM X01 Eagle AXS Upgrade Kit For Those Who Push SRAM's AXS drivetrains are wireless and electronic and perfect for those who want more crisp and precise shifts under load. The SRAM AM X01 Eagle AXS Upgrade Kit is the drivetrain for riders and racers who push for the purpose of gaining elevation. Whether having fun, progressing skills, or taking the win, the X01 Eagle is designed and refined to support riders with the power of expanded capability. The upgrade kit comes with a rear derailleur and battery protector, a rocker paddle controller with a clamp, a charger/cord, and a chain gap tool. Features Wireless electronic derailleur that shifts better under load Upgrade kit for those that are rocking a current SRAM mechanical 12-speed setup Kit comes with: a rear derailleur and battery protector, a rocker paddle controller with a clamp, a charger/cord, and a chain gap tool | Sram | Am X01 Eagle Axs Upgrade Kit Rocker Lnr