CEMB C218 Heavy Duty Video Truck and Bus Wheel BalancerCEMB C218 Heavy Duty Video Truck and Bus Wheel Balancer The CEMB C218 is a multi function HD truck wheel balancer with added Radial Force Vectoring (RFD) measurement. Wheel balancing and RFV are critical together to solve truck tire wear and ride quality. The wheel must be balanced and round when it's rolling on the vehicle to ensure best tire wear and ride quality. Extremely accurate with a simple to use interface. An excellent choice for tire