DuBro Tru-Spin Prop Balancer HV Servos virtually all* the functions of

virtually all* the functions of the Competition SR2 can be controlled and adjusted from the transmitter

15sec/60° Operating Speed (6

Official Trainer of the Academy of Model Aeronautics (AMA) and many clubs worldwide

ON-THE-FLY FINE TUNING

Spektrum Smart Technology LiPo Battery

DuBro Tru-Spin Prop Balancer HV Servos virtually all* the functions ofDuBro Tru Spin Prop Balancer Du Bro's Tru Spin Prop Balancer is the most precise balancer on the market. Our NEW specially designed locking cone securely centers and locks props on to the balancing shaft for utmost accuracy. Each cone is carefully inspected on a calibrator to make sure it is running true. The balancing shaft is manufactured out of hardened material and then is centerless ground giving precision balance every time. The prop balancer's