What’s the SRAM Eagle Powertrain system weight? The SRAM Eagle Powertrain weight varies by battery type. The weights are outlined below: • Drive Unit 2.9kg• 630Wh battery 3.1kg• 720Wh battery 4.1kg Related articles What are the differences between SRAM Eagle AXS Transmission GX, X0, XX, and XX SL? How do I update firmware using the AXS App? Can I change my B-Adjust screw to extend my existing 33T Max SRAM RED eTap AXS derailleur to clear a 36-tooth cassette? What is the weight difference between RED eTap AXS™ and Force eTap AXS™? What is the Q factor on Eagle AXS cranks and is it different to current Eagle?