I order a chain for my bike and they sent me the wrong length and if I have to pay the return shipping I will be losing money so I'm trying to sell it. It is a bike master 520 roller chain 82 link. It is new in a sealed bag, inside a box. I didnt even open it. I will post some pictures when I get home but it's just a box with a chain in it. I just want to break even so I paid $20 plus shipping for it so if you live in the US Its yours for $25 shipped. Pm me if interested. Thanks.