SRAM 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... SRAM 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...