3′ 6″ diam., 8 'tee' shaped spokes.
Hub ¼″ out from the tyre, pin between at 10″.

Casting: 47.2 mm tread dia., 39.7 mm i/d., hub 0.4 mm the tyre, pin at 11.25 mm.
A set of four castings weighs about 400 gr.

Gauge 3 loco set prices . Casting prices and stock

Suitable for the Gauge 3 Society 2010 minimum tyre width of 6.8 mm, or the earlier standard of 8.0 mm.