3′ 7″ diam., 10 oval spokes, low hump inner rim, apparent tread 4¼″.
Hub 10½″ face dia., ½″ out from the tyre, pin between at 10″

Casting: 35.8 mm tread dia., 28.9 mm i/d., hub level 0.4 mm out from the tyre.

Source: No 229 measured direct at North Woolwich in June 1995.

Casting prices and stock . GER loco sets, price list

Scan of castings in a set for a GER 0-4-0T 209 Class/LNER Y5 with prototype photographs.