SRAM Rival XPLR AXS 12-Speed Groupset The SRAM Rival XPLR AXS 12-Speed Groupset redefines versatility and performance for gravel, adventure, and mixed-surface cycling. Engineered to deliver reliable shifting precision and robust durability, this groupset equips riders with premium drivetrain technology at an accessible level, blending high-end electronic shifting with all-terrain capability. At its core is SRAM’s wireless AXS electronic shifting platform, offering crisp, intuitive gear changes with minimal effort and zero cables to maintain. The 12-speed cassette provides an expansive gear range tailored for challenging climbs and fast flats alike, while the Rival XPLR derailleur ensures smooth, consistent shifts across a broad spectrum of terrain. With seamless communication between components, riders experience confidence-inspiring control in variable conditions. Constructed with adventure riding in mind, the Rival XPLR cranks , chain, and cassette are optimized for strength and resilience against grit, mud, and sustained fatigue. The groupset integrates advanced features such as X-Range gearing for closer ratios and improved cadence control along with the hassle-free simplicity of wireless setup and customization via the SRAM AXS mobile app. Whether navigating rugged back-roads, tackling extended bikepacking tours, or exploring gravel events, the SRAM Rival XPLR AXS 12-Speed Groupset delivers enduring performance, adaptable gearing, and refined electronic shifting that elevates every ride. INCLUDES 1 x pair of SRAM Rival Shift/Hydraulic Disc Brake eTap AXS E1 Levers 2 x SRAM Rival Flat Mount Disc Brake Callipers with stainless steel 20mm hardware 1 x 1800mm and 1 x 950mm hydraulic hoses (already connected to the levers and calipers) 1 x SRAM Rival 1x E1 DUB WIDE 42T Crankset (bottom bracket not included) 1 x SRAM Rival E1 Flattop Chain with 126 Links, PowerLock connector, 13-speed 1 x SRAM XG-1271 D1 XDR Cassette, 12-Speed, 10-44 sprocket ratio 1 x SRAM Rival XPLR Etap AXS D1 Rear Derailleur, 12-speed, maximum sprocket size: 44T 1 x SRAM eTap AXS battery for the rear derailleur 1 x SRAM eTap/AXS battery charger and cable Available as options: SRAM Paceline Centre Lock Rounded Rotors (lockrings not included) FEATURES A 12-speed groupset designed specifically for gravel riding and racing The AXS electronic levers control both the gears and the brakes The AXS rear derailleur and levers communicate wirelessly, offering faultless shifting The aluminium crank arms are light and strong to guarantee excellent power transfer An oversized DUB chainset spindle increases pedalling efficiency The single chainring format is simple and provides excellent chain retention A wide ranging, 10-44T cassette provides a vast range of gear ratios Powerful and reliable hydraulic disc brakes stop consistently in all conditions The gear system can be connected to the AXS app for gear management and battery monitoring