Wheel 18 x 12 with Pin Hole and Stud

Bracket 1 x 2 - 1 x 2 Technic Bush Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Tile Special 2 x 2 Corner with Cut Corner - Facet Plate 1 x 2 Cone 1 x 1 [Top Groove] Plate Special 1 x 4 Rounded with 2 Open Studs Plate 2 x 2 Plate 1 x 6 Brick Sloped Inverted 45° 6 x 1 Double with 1 x 4 Recessed Brick Curved 2 x 1 No Studs [1/2 Bow] Wheel Hard Plastic, Treaded with 7 Pin Holes, Inner Ring (37mm D. x 22mm)