Pneumatico grasso Snow Ebike 48V 750W 20/24/26 pollici mozzo posteriore brushless motore dropout 170mm

Brushless Gear Hub Motor for 48V 750W. [Popularity] Stable drive system. Powerful and efficient, this motor greatly improves ride comfort. 750W Rear Motor Wheel 750W about 35-40km/h. [Simple installation] Easy to convert, DIY rear wheel electric bicycle conversion kit, suitable for bicycles with a Rear drop size "170mm", easily convert your pedal bicycle to motorized bicycle within 1 hour.

eBay