Hi guys, I wanted to register my winter rims with the Dekra yesterday (OZ Superturismo GT 17 inch). The examiner pointed out the following entry in the report. “Only tubeless tyres and rubber valves or metal screw valves with external fastening are permitted, which comply with the standards DIN, E.T.R.T.O or Tire and Rim. For vehicle versions with a maximum design speed of more than 210 km/h (Fzg.-Schein, No. 6 or approval certificate F The valves must be suitable for the prescribed air pressure and must not exceed the rim of the rim.” They are winter tyres mounted in 225/45 R17 H which are thus released up to 210. The valves are fitted with rubber valves. Do I have to have the valves converted to metal screw valves now, although the tyres are only released up to 210? It is a Golf R which is registered in the vehicle certificate at 250 km/h. I hope you can help me, but the winter is still at the door but I don’t want to have it changed if it’s not necessary. Greetings