Electric Motor Gearbox Bike Children Wear resistant 6/12V 12000-20000RPM
Optiona Type: 6V 18000RPM, 12V 12000RPM, 12V 16000RPM, 12V 20000RPM. This is a premium electric gearbox for children's cars. 1 Electric Motor Gearbox. It will produce quite low noise and is more wear resistant.