Hey guys, new to the forum. Recently bought a cbf 125 and it came without a speedo cable. Just been and bought a brand new one today but after installing it nothing. With one end plugged into the speedometer and the other end free, when I turn it the needle does move. After closer examination I can see that the gear it connects too by the folks does not rotate when the wheel does. Is it supposed to rotate? Or does it engage etc? Anyway I'd really appreciate any help as there's a lot of speed cameras around town and I'd like to avoid getting a ticket. Thanks guys!