Does anyone know if Schaller metal speed knobs fit MIC Epis? I'm trying to find chrome speed knobs for my Casino Coupe - not silver/chrome-colored plastic, the actual metal knobs. I saw them listed on the Schaller website. Go to the link and select the "Versions" tab, Item 15030200: smooth finish, chrome speed knobs. The description states "6 mm thread." I'm not sure if that's the diameter (if it is, they should fit). They're pricey (E13.50 for 2 knobs) and shipping to the US is E30, but none of the Schaller distributors in the US have them. Thanks. This is their only photo.