Tailored for the rigours of gravel riding, the SRAM Rival XPLR eTap AXS 1x Flat Mount DUB Electronic Groupset stands as the perfect addition to your adventure or race-themed bike build. SRAM’s AXS technology seamlessly links your levers to the rear derailleur, ensuring effortless installation and flawless gear shifts. With just a gentle press of the lever buttons, the rear mech, featuring a revamped b-knuckle, glides smoothly and precisely over the expansive 10-44T, 12-speed cassette. This extensive gear range makes tackling any terrain a breeze, while the single chainring setup of the chainset promotes simplicity and chain security over rough terrain. Your power is efficiently transferred to the drivetrain thanks to the lightweight, rigid aluminium crank arms and their oversized DUB spindle. Reliable stopping power is provided by the hydraulic disc brakes, instilling confidence and control in all weather conditions. When not in use, the gear system seamlessly connects to the AXS smartphone app, allowing you to customise gear shifting behaviour and monitor battery levels across all components with ease. INCLUDES 1 x pair of SRAM Rival Shift/Hydraulic Disc Brake eTap AXS D1 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 D1 DUB WIDE 40T Quark POWER Crankset (bottom bracket not included) 1 x SRAM Rival D1 Flattop Chain with 120 Links, PowerLock connector, 12-speed 1 x SRAM XG-1251 D1 Silver 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 XPLR electronic rear derailleur has a redesigned b-knuckle to guarantee smooth shifting across the larger cassette 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