2′ 10″ diam., disc wheel. Tyre width 5″.
Hub 10½″ face dia., ½″ out from the tyre.

Source: works drawing.

Casting: 108 mm tread dia., 88.9 mm i/d., hub 1.6 mm out from the tyre.

Narrow gauge loco set prices . Casting prices and stock

Scan of a casting in a set for a SAR class 16E