4′ 0″ diam., 13 rectangular spokes, rectangular inner rim, apparent tread 2¾″.
Hub 15½″ face dia., ½″out from the tyre, pin between at 13″.

Source: works drawings.

Casting: 28.0 mm tread dia., 23.3 mm i/d, hub 0.6 mm out from the tyre, pin at 7.6 mm.

Casting prices and stock . Loco sets, price list

Scan of a casting in a set for a NSWGR 2-6-0 B.205/Z25