SRAM Apex AXS XPLR groupset Apex embodies the spirit of enjoyment. Offering wide-range 1x12 gearing suitable for gravel, bikepacking, adventure, leisurely rides, and more, it caters to every cycling experience. Whether opting for wireless AXS or traditional DoubleTap mechanical shifting, XPLR or Eagle gearing, Apex ensures seamless and dependable shifting, along with effective chain retention and precise hydraulic braking. Simple to grasp and effortless to operate, Apex allows you to prioritize what truly counts - embracing the joy of cycling. SRAM Apex AXS XPLR groupset includes: Sram Apex D1 eTap AXS Shifter/Brake set - UK / flat mount with 20mm SS hardware Sram Apex D1 1x crankset DUB 40T Sram Apex D1 XPLR AXS rear derailleur PG-1231 D1 XPLR cassette 11-44 teeth Sram Apex chain Flattop incl. PowerLock™ chain connector Sram etap AXS battery Sram etap AXS charger and cord Bottom bracket and Rotors are not included. These can be ordered separately. With the Apex AXS disc brake system, the formidable hydraulic brake caliper and intuitive wireless shifting come together to create an unparalleled unit at the highest echelon. When it comes to slowing down, the eTap brake/shift lever provides controlled modulation, while the ability to adjust grip width and the refined grip body shape ensure optimal comfort. With one chainring up front and a wide range of gears at the back, Apex creates a much simpler ride. The unique chainring and chain design securely holds your chain in place, so you can focus on your ride. Whether on-road or off, the Apex XPLR rear derailleur is designed for flawless chain retention with its specialised spring clutch. Additionally, the Flattop™ construction of the Apex chain not only makes it lighter and narrower but also stronger and more durable. The outcome is not just swifter and more precise shifting but also a quieter chain operation.