• Effortless performance. Effortless perfection.
• Effortless one-finger braking, smooth front shifting, fully wireless connectivity, and expanded gearing choices to fit every rider.
• Lighter than ever before
• Includes rear derailleur, front derailleur, shift-brake controls, disc brake calipers, rotors, battery charger, and Hammerhead Karoo
• SRAM Model ID: GS-RED-E-E1