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. 

• Sram Red E1 eTap HRD x Hammerhead Karoo group kit
• Kit includes:
• Front and rear derailleurs with batteries
• Shift and Brake controls
• RED 114L Chain
• HRD Disc brake calipers
• Paceline X 160mm rotors
• Hammerhead Karoo cycling computer
• Battey charger and quick start guide
• *Please note: Does NOT include crankset, Bottom Bracket or Cassette