Eu direct duotts f26 electric bike 48v 20ah samsung battery 750w×2 dual motors ecommended top speed 25km h 26×4.0 Fat tires 100 120km range app support 150kg load
Eu direct duotts f26 electric bike 48v 20ah samsung battery 750w×2 dual motors ecommended top speed 25km h 26×4.0 Fat tires 100 120km range app
