4′ 1½″ diam., 12 rectangular spokes, rectangular inner rim, apparent tread 4″.
Hub 13½″ face dia., 2″ out from the tyre.

Casting: 41.25 mm tread diam., 34.7 mm i/d., hub 1.7 mm out from the tyre.

Casting prices and stock . LNWR loco sets, price list

Scan of a casting in a set for a LNWR Teutonic