The Core with polymer wheels is our most versatile Onda model. Its 7 inch flat profile and sharp edge tires provide a smooth glide and excellent grip to the ground surface. This board will perform efficiently on cruising, carving, downhills, high speed rides, and can be used on most terrains. Designed for those who are seasoned board riders (longboarders, surfers, or snowboarders), yet it's easy to learn and safer for the beginners. Deck - High Strength Fiberglass-Polymer Blend with Impact Modifier Additive for High Performance. Truck - Copolymer reinforced body with chrome plated, heat treated steel alloy for extra strength. Wheel - Copolymer rim with flat grip surface 80A polyurethane tire. Torsion Socks - Comes with 14 shocks (4 yellow, 4 blue, 4 red, and 2 black). Weight: 10.50 lbs. Rider's Weight's Range - 75 lbs to 240 lbs. Color: Ice Hub, Red Tire.