3′ 7″ diam., 10 oval spokes, hump inner rim, apparent tread 4″.
Hub 13½″ face dia., ¼″ out from the tyre.

Sources: Preserved T9, No 120 measured direct at the Bluebell Railway, August 1994.

Casting: 68.3 mm tread dia., 56.1 mm i/d., hub 0.4 mm out from the tyre.

Casting prices and stock