I am in the process of changing my pedals from old Shimano Deore to something with a standard thread. The Deore pedals are 1"-24 and the new pedals are 9/16"-20 so there is enough room to make thread insert adapters. I work at a machine shop so I could make them myself, but by the time I get the material and then send them out for coating to resist corrosion I'm sure it would be cheaper to buy them. Does anybody know if there's a company out there that makes an adapter like this?