I bought 50 sets from that guy 10 or 12 years ago. Hell of a coincidence....... the bottom gears never made it! I still have a bunch of top gears that I couldn't use. I have used all of the chains. I protested with my CC company. They had already remitted the funds to him, but they made it good with me. Ended up buying the top gears and chains from the CC company for the price of chains only, to help them survive their taking care of me. I hope your lower gears end up coming.........