700c Aolly frame;Aluminum alloy hard fork;shimano 11-speed;Hydraulic dise brake;KENDA 700*40C Tire;Battly LG 18650cell 7AH;charge time3-4H;36V250W TAIWAN/HONGLIN mid-motor;Mileage≥50km;Max speed≤25km；Speed sensor;LCD display;led light;IP65，L1820*W480*H880;