28" wheel size ebike with rear rack battery 36V 10Ah, it is popular in germany, UK, France, Netherland and north Europe market Model: city ebike KTN-013C Electric systemMain componentsMotorLight weight high speedFrameAl alloy brushless geared motor or gearless motorTyres28"x1.75 (Jufeng) 250W Rim Al Alloy Front forkAl Alloy Suspension(MODE)Battery36V/10Ah lithium-ion,Front brakeV brake (C.STAR) ...