6′ 6″ diam., 22 oval spokes, rect rim, apparent tread 4″.
Hub 15″ face dia., 2¾″ out from the tyre.

Casting: 61.9 mm tread dia., 55.2 mm i/d., hub 2.2 mm out from the tyre.

Casting prices and stock . LBSC loco sets, price list

Scan of castings in a set for a LBSC 2-2-2 G class

The machined casting shown was turned to a diameter to represent a worn tyre to give clearance under the splashers. The tyres are 6.0 mm wide to run on G1MRA standard track, but turned with a 1.5 mm deep flange tool.