New in 2021, the everyday hero of the Eagle ecosystem now comes with AXS. The GX AXS upgrade kit is your ticket to a simple wireless drivetrain. If you're already using Eagle products, you can experience AXS without buying a whole groupset. It's compatible with all Eagle ecosystem cassettes and crank arms. Whether you're upgrading your ride or looking for great - value replacement parts, the GX AXS upgrade kit is the perfect choice. **GX Eagle AXS 12 - speed Rear Derailleur**: Riders need a derailleur that shifts precisely, whether climbing or sprinting. The GX Eagle AXS derailleur does just that, with all the features you expect from SRAM AXS connect components. Its Overload Clutch protects it from damage. It's designed for different rider preferences and works with both SRAM's 10 - 52t and 10 - 50t cassettes, carrying on the legacy of the proven GX Eagle mechanical line. **GX Eagle AXS 12 - Speed Wireless Controller**: Enjoy the pure shifting performance of Eagle AXS™ with GX. Shift under any load, on rough terrain, or uphill without changing your grip. GX Eagle AXS™ gives you better control and changes your connection with the bike. Without cables, it opens up new design possibilities. The ergonomic touchpoints make shifting easy and are customizable via the AXS™ App. **SRAM Battery Charger**: SRAM batteries are easy to remove and charge. Just flip the latch and slide out the battery, then snap it into the USB charger and connect to a power source. A full charge takes up to 60 minutes. **SRAM Chain B - Gap Tool**: This new tool is simple to use for a quick setup. It's small enough to carry in your bag or keep in your toolbox. It's also recyclable. It's the most precise tool for setting up and adjusting your drivetrain.

Using the SRAM GX Eagle AXS Upgrade Kit is a breeze. For the rear derailleur, it'll automatically shift as you command, whether you're pushing hard uphill or sprinting. Just make sure to keep it clean, especially after rides in muddy or dirty conditions. Wipe it down with a dry cloth regularly. The wireless controller offers great flexibility. You can customize the button functions through the AXS™ App to fit your preferences. When using it, don't worry about cables getting in the way, but try to keep it dry to avoid any damage. To charge the SRAM battery, first, flip the tool - free latch on the derailleur and slide out the battery. Then, snap it into the USB charger and connect to a power source like a laptop or an A/C USB adaptor. A full charge takes about 60 minutes, so plan accordingly. The chain B - gap tool is handy for setting up and adjusting your drivetrain. Use it to make sure everything is in the right position. After use, you can either pack it in your ride bag or store it in your toolbox. If you don't need it anymore, remember it's recyclable.