Effortless performance. Effortless perfection. SRAM has refined every part of RED to create effortless one-finger braking, smooth front shifting, fully wireless connectivity, and expanded gearing choices to fit every rider. They packed in every feature they could, like new shift points and more brake adjustability, while still shaving grams off every component to bring you the lightest electronic groupset ever. Riding isnt effortless. RED is.

• Groupset includes components needed for a 2x wireless setup in a single package – hydraulic brake/shift eTap lever pair, front and rear flat mount disc calipers, 160mm Paceline X disc brake rotors, front and rear wireless derailleurs, batteries, charger and cord, Quick Start Guide, and Hammerhead Karoo GPS bike computer
• RED eTap AXS HRD Brake/Shift System provides simple and intuitive eTap shift logic and is AXS enabled for easy personalization
• Shift/brake lever Bonus Button provides ANT+ device control or auxiliary shift option
• RED eTap AXS enabled front derailleur uses Yaw technology with electronic trim to ensure the fastest possible shift while eliminating chain rub in all combinations, with the easiest setup around, thanks to a brilliant new tool
• RED eTap AXS enabled rear derailleur covers cassette ranges from 10-28t up to 10-36t and features larger pulleys to decrease chain articulation and increase efficiency, and an Orbit fluid damper to keep everything in place over the rough stuff
• Calipers are stiffer and lighter than the previous version and offer phenomenal pad clearance for rub-free operation
• 160mm Paceline X disc brake rotor features a light weight carrier and a brake track that provides smooth and quiet brake operation
• Included Hammerhead Karoo offers unparalleled connectivity with SRAM AXS products to allow for easier customization, better equipment awareness, and simple pairing with your groupsets, power meters, tire pressure sensors, and more
• RED AXS 12-speed chain features HollowPin construction that is lighter and stronger than a solid pin, and cutouts in the outer and inner plates that made it possible to drop 13g from the previous generation
• Crankset, bottom bracket and cassette sold separately