3′ 3½″ diam., 10 oval spokes, vee inner rim, 3½″ apparent tread, 5 3/8″ tyre thickness.
Hub 11″ face dia., ½″ out from the tyre.
Source: BR 4-6-0 5MT Black Five No 44806 at Llangollen in 1995, measured direct.
Casting: 125.4 mm tread dia., 99.6 i/d., hub 1.2 mm out from the tyre.
27 Mar 2013