This FOX Live Valve Neo kit is required for the operation of Live Valve Neo systems and is compatible with FLOAT X Live Valve Neo and DHX Live Valve Neo shocks. - The Live Valve Neo kit includes one rechargeable Controller battery with cover, one Fork Sensor, one Rear Sensor, a FOX battery block, a charging dock with USB-A to USB-C cable, two M6x20mm bolts, and two M6x42mm bolts for sensor mounting with either standard or oversized rotors - CR2032 batteries for Front and Rear Sensors are included