Quick Sunday night question for the more technical minded of you, what dia./ thread are the wheel studs on a Griff 500? Also how do you remove the wheel centres, is a special key required?
Not sure on diameter answer but yes a special key is required for centre caps. Eta. Fernies provided one with my car, I pressume yours was the arancio orange one in Fernies, if so, I'd give them a call