Can I update firmware on my AXS components through AXS Web? No, SRAM AXS Web is designed to provide advanced ride analysis. Firmware updates for all AXS components are supported through the SRAM AXS Mobile App. See our AXS Mobile App section for firmware update instructions and more. Related articles How do I update firmware on my AXS components with the AXS Mobile App? Do I need to have the SRAM AXS Mobile App to use AXS Web? How do I install firmware through the AXS Beta Program? What type of batteries do the new SRAM RED and Force eTap AXS™ shift-brake levers require? Why does my SRAM eTap AXS disc brake lever pull until it contacts the handlebar?