Dont go with the cheap plastic speedometer in my opinion, I did and it lasted 47 miles and then shelled out on me, the odometer still worked but the speedo part failed very quick, the needle flew off first, I took the lens cover off and put the needle back on and then it started trying to just spin all th eway around the dial a few miles after that, but the stop peg would just hold it until it came off again, my bike tops out at around 38mph and the things wont take it at all, I have a wireless digital speedo now and it works great.