Tiny 1kW Electric Bike Motor

Bemonoc 24 volt 350 watt my1016z3 gear reduction electric motor with 9 tooth spr we’re sure about your understanding in this matter. The Motor Comes with a 410 Model Sprocket 9 Teeth for Ordinary Bicycle Chain, You Can Change 410 Sprocket 13 Teeth by Yourself, 420/428 Model Sprockets are Suitable too.