4′ 4″ diam., 12 oval spokes, rectangular inner rim. 3″ apparent tread.
Hub 15½″ face dia., 2½″ out from the tyre.

Casting: 44.3 mm tread diam, 38.7 mm i/d., hub 2.1 mm out from the tyre.

Casting prices and stock . MR loco sets, price list

Scan of a casting in a set for a MR 4-2-2 115 class . MR 4-2-2 2601 class