5′ 8″ diam., 18 oval spokes (reinforced near the boss), rectangular inner rim, 4½″ apparent tread.
Hub 18″ face dia., 1½″ (in the middle) out from the tyre, pin between at 15″.

Source: No 7822, Foxgrove Manor, measured direct in February 1995.

Casting: 54.0 mm tread dia., 47.2 mm i/d., hub 1.3 mm out from the tyre.

Casting prices and stock . GWR loco sets, price list

Scan of a casting in a set for a GWR 4-6-0 Manor class