4′ 0″ diam., 12 or 15 oval spokes, low hump inner rim, apparent tread 5″.
Hub 12½″ face dia., 2½″ out from the tyre, pin in line at 10″.

Casting: 40.0 mm tread diam., 31.7 mm i/d., hub 2.1 mm out from the tyre, pin at 9.2 mm.

Casting prices and stock: 12 spokes . 15 spokes . GER loco sets, price list

More information in sets for GER R24, S56/LNER J67,8,9 shunters with 12 spokes . with 15 spokes