2012 hot sale New model strong electric bicycle EN 15194: 1,Steel frame 2, brushless 3,hot sale Overall Dimension(mm)1900×560×1150Battery capacity48V30AhMaximum Speed ... °RimaluminiumPacking Size(mm)1900×560×1150Loading capacity24pcs/20GP 48pcs/40HQ 2012 hot sale New model strong electric bicycle EN 15194