Experience cycling evolution with the Super Record Wireless Disc Brake 12 speed. This revolutionary groupset delivers unmatched performance through cutting-edge wireless technology, eliminating cable drag while providing instantaneous shifting response. The precision-engineered disc brakes offer superior stopping power in all conditions, giving you the confidence to push boundaries. Bluetooth connectivity ensures flawless communication between components, while convenient features like magnetic charging ports and LED battery indicators make maintenance effortless. Don't just upgrade your bike—transform your entire riding experience with technology that anticipates your every move on the road.