3′ 3½″ diam., 10 oval spokes, vee inner rim, 3½″ apparent tread.
Hub 11″ dia., ½″ out from the tyre.

Source: BR 4-6-0 5MT Black Five No 44806 at Llangollen in 1995, measured direct.

Casting: 31.35 mm tread dia., 24.5 i/d., hub 0.6 mm out from the tyre.

Casting prices and stock . LMS loco sets, price list

Scan of a casting in a set for a LMS 4-6-0 Jubilee with prototype photo.