The rear swing arm was replaced. He has all of the receipts. As well as the paper work from the inspection. He is not 100% sure what happend, but I have ridden it and it feels solid as any other bike I've been on. It was purchased from Cycle Search like I want to say 2 years ago. Kyle (my friend selling the bike) says he is willing to take more detailed pictures and email them to whoever is interested. I am sure you could set up a time to see it in person if you throw him a call or a text message. 614-949-3003.