Fitted the first set of K60's to the bike before the last trip. It was interesting. Tires covered in wax, raining as I set off, road only trip, putty road first...Like I said interesting.. After 500Km I think some of the nipples had actually worn off. :huh Different world these tyres. Now I suppose I need some protection to allow me to boost my real off road skills. I knew this would happen. They did throw some good roost all over my mates RT at one stage though. They have their uses.