eu stock original samebike xwlx09 folding electric bicycle 20 inch 10ah battery fatbike 500w three riding modes electric bike, Silver;blue

three modes: pure electricity, power, manpower lcd lcd display instrument, 5 levels of electric/power-assisted adjustment, mileage, speed, power, headlight control, implementation mode function, fault diagnosis function aluminum alloy detachable battery box, which can be charged directly from the car or taken out for charging 500w high-speed high-power fat tire motor, strong power, climbing ability up to 35 degrees the vehicle wiring harness adopts quick-release waterproof connector, which is convenient for after-sales, modification and upgrade.syi