z8 20inch electric bike 500w 48v motor 15.6ah battery 4.0 fat tire downshift front fork electri bicycle retro harley motorcycle 60km mtb ebi, Silver;blue

[classicdesign]:z8 electric bicycle featuring impressive frame design "pay tribute to the 70's".making it both stylish and retro. sturdy 6061 aluminum-alloy frame, strong enough to carry your weight. [practicality]:z8 is not only a tribute to the classic appearance,but also considers practicality.design of rear shelf is the embodiment of this concept.15.6an battery can allow you to travel 35miles. [20inch fat tire]:superbly thickened,wear-resistant rubber that offers vehicle-like comfort in all road conditions as it withstands most impact forces. tackle the hard sand, snow or road with ease. [3 working modes]: ebike & assisted bicycle & normal bike. with the lcd 5-speed smart meter button, you can choose the electric assist level according to your needs. [complete after-sales service]with up to a 1-year warranty for the frame and 6-months for electric motor,battery,and the charger.we have confidence in our electric bike,and believe you would like it..syi