Part of SRAM's renowned GX Eagle series, this 12 speed shifter combines wireless electronic shifting technology with a rugged durable design to give MTB riders faster and more consistent shifting operation. Its right-handed, two-button controller is also engineered to deliver a new ergonomic experience that's based on touching a button rather than pushing a lever. As a result, you'll enjoy the benefits of being able to shift when you want, even under load, without ever having to plan around the terrain. Customisable with Wireless Electronic Shifting Technology Simplicity and performance made for all day adventures. The pure shifting performance of Eagle AXS is now available with GX. Shift under load, over the roughest terrain, uphill, without changing your grip on the bar. GX Eagle AXS changes your level of control on the bike when you’re under pressure and pushing hard. More than that, it changes your relationship with the bike. No cable, housing or wires to manage opened up design and engineering possibilities with the GX Eagle AXS controller. Featuring the proven ergonomic touchpoints that make shifting effortless, they are customisable to your preferences, allowing you to choose which button does what through the AXS App. - Compatible with MatchMaker X - Eagle technology - Customise in-board and outboard shift options - Pairs with all derailleurs in the Eagle AXS ecosystem - AXS enabled componentry software that makes it possible to both program and personalise new SRAM and RockShox components - System is completely water and dustproof to IP69K