5′ 8″ diam., 15 oval spokes, wide rectangular inner rim, apparent tread 3½″.
Hub 16¾″ face dia., 1″ out from the tyre, pin between at 14″.
Sources: drg of No 5720 and various photos.
Casting: 54.0 mm tread dia,m 48.6 mm i/d, hub 0.8 mm out from the tyre, pin at 11.1 mm.
27 Mar 2013