THE FASTEST ELECTRIC BIKE FOR THIS MODEL!!!! **Limited Edition Colour** Never see someone in Beijing have ride it before. GOOD CONDITIONS -2keys 2alrams -1locker -2horns (normally have1) -Automatic Seat open -Front Light White Led (normally yellow) -New Rear Brake -Max speed 70 km/hr -Max Voltage 78v -Max distance 60-65km **This bike have been upgrade to run faster **Never crash before**