Deck: The deck of this Screw Skateboards features a high concave, providing greater control and stability during technical tricks. It is composed of 7 layers of 100% Canadian maple wood, known for its durability and strength. These maple layers are bonded with epoxy resin for a robust and long-lasting construction.--Wheels: Equipped with 52mm diameter and 31mm width wheels, with a hardness of 100A, this skateboard offers an excellent balance of speed and grip. Ideal for both street skating and skate parks.--Bearings: Fitted with ABEC 7 bearings, ensuring smooth and fast rotation, perfect for skaters seeking performance and speed.