Image Item No. Description  bb0019c02 (Inv)  Wheel Spoked 2 x 2 with Stud with Black Tire 24mm D. x 8mm Offset Tread - Interior Ridges (bb0019 / 3483) Catalog: Parts: Wheel & Tire Assembly  bb0019c01 (Inv)  Wheel Spoked 2 x 2 with Stud with Black Tire Smooth - Small Solid (bb0019 / 132old) Catalog: Parts: Wheel & Tire Assembly  7039c01 (Inv)  Wheel with 4 Studs and Axle with Black Tire Smooth - Small Solid (7039 / 132old) Catalog: Parts: Wheel & Tire Assembly  715c02 (Inv)  Wheel with 12 Studs with Light Gray Tire Smooth - Large Solid (715 / 36) Catalog: Parts: Wheel & Tire Assembly