four-stroke 92mm x 71.5mm 36mm constant-velocity cd with electronic advance electric ... front independent double-wishbone 175 mm travel rear independent double- ... -stroke 92.0mm x 75.0mm 36mm constant-velocity cd with electronic advance electric ... four-stroke 85mm x 70mm 36mm constant-velocity cd with electronic advance electric ... direct drive-shaft alignment to rear wheels for more efficient power transfer · ...