SRAM Force eTap AXS Upgrade Kit

This kit is designed to modernize your drivetrain and braking system. It includes the Force eTap AXS shift-brake levers, hydraulic disc calipers, the necessary electronic components for shifting, and a Hammerhead Karoo GPS bike computer to manage your data and system settings.

No, this system is specifically engineered for 12-speed or 13-speed AXS drivetrains. It is not compatible with older 11-speed mechanical or electronic groupsets.

The Bonus Button is a programmable switch located on the inside of the hood. You can customize its function via the AXS app to control your connected Hammerhead Karoo GPS unit, shift your gears, or even operate compatible third-party devices like lights.

Yes. The hood shape has been refined to accommodate a wide range of hand sizes. The ergonomics are designed to provide a secure grip and easy access to the brake lever, even when riding in the drops.

While the installation is straightforward, you will need a standard hydraulic brake bleed kit and the appropriate tools for flat-mount caliper installation. If you are not comfortable working with hydraulic lines, we recommend having a professional mechanic handle the setup.

The SRAM AXS ecosystem is designed to communicate primarily with other AXS-enabled components. While it can connect to various sensors and devices via ANT+ or Bluetooth, it will not control electronic derailleurs from other manufacturers.