... ebike, light weight al alloy frame, 250~500W brushless motor, li-ion battery 36V 10Ah 5 years of manufacturing ... exporting ebike, light weight al alloy frame, 250~500W brushless motor, li-ion battery 36V 10AhModel: bicicleta eletrica,city electric ... KTN-009 Electric systemMain componentsMotorLight weight high speedFrameAl alloy brushless geared motor or gearless motorTyres26"x1.95 (Jufeng) 250W ...