Gx1 Eagle Axs Upgrade Kit (Rear Der W/Battery, Controller W/Clamp, Charger) Ships within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button... Gx1 Eagle Axs Upgrade Kit (Rear Der W/Battery, Controller W/Clamp, Charger) Ships within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button...