I purchased one a couple of years ago the the wires got tangled a coupld of months back. The wire broke and there is no way to fix it. I bought these that are identical to the old one because I like the scan feature, the large numbers in the panel and the small size. It works well. If I can say something back is that the mounting only allows a handle bar position and it does not sit very tight on the base. My handle bar is not very large and even being small it takes space there. I also have my headlights in there and of course those have to be a the front. Sometimes, it will stop measuring if you touch it forward. It will not come off since there is a plastic stopper at the end but it will move out of the sensors and stop reading your ride. It has happened with me several times