6′ 2″ diam., 18 oval spokes, inner rim steeply humped, apparent tread 4¾″,
Hub 19½″ face dia., main boss 12½″ dia., and ¼″ out from the tyre. Pin between at 13″
Source: Green Arrow measured direct at York.
Casting: 235 mm tread dia., 204 mm i/d., hub boss 0.8 mm out from the tyre, centre boss 2.0 out, pin at 41.3 mm.
Weight: 4.4 kg.
Images at less then full size.
14 Dec 2021