Curb-resistant spread axle tire
Goodyear Tire and Rubber Co. has tire specifically made for spread axle trailers, the G619 RST. The tire is developed to resist scrubbing and curb impact, features a deep 18/32 inch tread depth, a tough four belt casing, and a rib design that minimizes tread tear. The product is available in size 295/75R22.5, and three new sizes in Load Range G will be released mid-2012.
GOODYEAR TIRES, goodyeartrucktires.com