You know the frame is clear anodized. On my Manitou FS (1994) there was a sticker saying: "This frame is clear anodized, use only soapy water to clean it. Do not use any polishing compounds on it, as it will remove the anodizing." Unless the frame is badly tarnished I would leave it alone. If you started polishing I guess it's too late... it's not the end of the world but the surface will tarnish more easily in a "raw" polished finish vs. clear anodized, you will have to polish it more often then...