Called Bildon at the begining of the week but I haven't had a response yet. I'm not sure if the one they make have studs or not I think the studs they offer would go all the way from the hub. Seems like a long distance for 12MM studs? That is precisly the reason I don't like the H&R 25mm spacers they use wheel bolts that attach the spacers to the hubs then wheel bolts that attach the wheel to the spacer. I really really want to convert to studs if possible. Since there are only 4 and they are small (12MM) I am concerned about the distance if I do go from the hub all the way out.

As far as track is concerned I thought it was wether the tire suck out form the fender(IE the top) not the contact patch (IE the bottom) If I have at least 3.5 degrees of camber it was still under the lip of the fender. I did not measure the bottom "contact Patch" I will have to revisit this if it's the contact patch and not the tire fitting inside the fender.

Stephen