The CEMB HubMatch RFV Wheel Balancer, No. ER75TD, combines balancing features with an on-the-car mounting finish balancing process for improved ride quality. HubMatch RVF (Radial Force Vectoring) uses an OEM-best process recommended on-the-car mounting process to provide improve ride quality without requiring extra time from the operator. The company says this balancing process uses up to 45 percent less investment cost than other RFV wheel balancers.