The world’s best tricycle is for kids that say- “Forget the nap. Let’s go get dirty!” The Dirt King is virtually indestructible. Hand welded and constructed of heavy duty 14 and 16 gauge steel. The Dirt King comes equipped with all terrain pneumatic tires mounted on heavy duty steel rims with 5/8 inch steel ball-bearings. The adjustable seat and tilting handle-bars allow the Dirt King to adapt with your growing youngster for years of thrills and healthful fun and exercise. For Big Kids and Adults, Dirt King offers a big kids tricycle and adult trike ride that is sure to impress and be the envy of the neighborhood. Unlike with typical solid tire trikes, rugged ground is no match for the Dirt King.