Transmaster 5.30-12 6 Ply Trailer Tire and 5 Lug White Spoke Wheel Transmaster 5.30-12 6 ply trailer tire mounted on a 5 lug white spoke wheel. Load capacity 1045lbs @ 80 psi. OD 21.6", SW 5.3". An industry-leading 4+ year warranty! 5 Lug powder coated wheel with high pressure valve stem. Always follow trailer manufacturers placarded PSI limitations prior to use.