The SRAM Red E1 XPLR Groupset is the ultimate wireless gravel drivetrain, engineered for riders seeking the lightest weight, fastest shifting, and maximum control on mixed terrain. Featuring advanced AXS wireless technology, precise 13-speed performance, and powerful hydraulic disc braking, it delivers exceptional efficiency and confidence on everything from high-speed gravel races to epic backcountry adventures. With premium materials, refined ergonomics, and SRAM’s most advanced gravel-specific technology, the Red E1 XPLR sets a new benchmark for elite off-road performance.