best electric bicycles G4M Detail images

best electric bicycles G4M Detail imagesMulti-function LCD880 display shows power, travel distance and speed, and can also choose five levels of pedal aids and a simple start option. The throttle valve can be used during electric assist, which can be used to increase power at any level when assisting the Shimano 21 transmission system.best electric bicycles G4M Detail images

Electric mountain bike hidden battery make full use of space, keep the appearance of the bike tangible and tough.

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