How do tyre sizes work? For a 10J rim (254mm) what size tyre would actually fit? Is it as simple as one that is exactly 254mm or near as doesn't matter, or is there another way of working it out using the aspect ratio?
If you get this done anytime soon then I'd be really interested in how much the rim weighs. Also how strong would it be?
If it helps then S12's are the same PCD as MGB's and some Triumph's, Stags being one (I think the others are the TR's and 2000's), you can get some proper retroness for next to no money if you're willing to hunt about
