QS Motor 138 70H 3KW V1 Sprocket Mid Drive Motor with Votol Controller display

QS Motor 138 70H 3KW V1 Sprocket Mid Drive Motor with Votol Controller Display   NOTE:1.Orders do not include customs duties, which are borne by the buyer.(Except for some aliexpress marked orders including tax).2.For some special countries with strict customs for import, so pls. confirm it firstly to us that you have ability to do customs clearance, otherwise we will not take on heavy responsibilities for this issue, return money and goods are not support. (special countries list contact seller)  For 138 3000W mid drive motor kit 6000W Continous rated power, it could be used for electric light motor-cycle, which could be 72V 100KPH. e.g. Dirt bike E-motorcycle weight, approx 130kg+2*80kg Speed: continuous 100km/h Gear ratio: 1:2.3*3 (double steps transmission ) Climbing slope: 30°@208kg Battery: 72V52h Tire: 0.6138m, model: 130/70-17 NOTE: Orange phase line is our new packaging, new and old packaging random delivery, if specified please contact customer service！ One set incl