 Quantum II 61 Brushless Motor Product type : M-Q2-61ETRONIX PHOTON 2.1W SYSTEM W9.0RETRONIX PHOTON 2.1FW SYSTEM W9.0RETRONIX PHOTON 2.1 SYSTEM COMBOETRONIX PHOTON 18 SYSTEM W3.5D282910 Brushless Motor 1210kv 