Wheel. Wheel and tyre 60mm wide x 210mm diameter.
Suits the current P0475 48mm ribbed / serated Jockey wheel 48 mm used with Bradley HU12, Knott KFG35, KFG27 couplings or the P0209 clamp.
Some people also call them dolly wheels, trailer mover, trailer hitch wheel, caster, jack, support leg.
