I bought a used Mathews Z7 with a 27.5 inch draw a few weeks ago and I needed a 29 inch draw. I immediately had a new 29 inch cam put on by a Mathews Dealer so now I have a 27.5 inch cam for sale. There is nothing wrong with it, it was just the wrong size for me. It is used but in great working condition. There are a couple very minor paint chips which you should be able to see in the pictures. It came off of a right handed bow. Thanks for looking!