Trickster, the new game ready and game changing wheel from Rink Rat. Rink Rat uses a special blend of proprietary MTech and Magic Speed materials in the core and exterior providing unparalleled speed, grip and rebound on a tile surface. No break in period necessary for this wheel. The materials of iHub5 are of the highest quality and, just like the rest of the wheel, is now manufactured in Rhode Island, which makes these wheels 100% made in the East Coast of the USA. The natural bond of our urethane to the hub means that you’ll never have to worry about wheels coming out of their hub or blowing up. Ideal Playing Surface: Sport Court. Ideal Hardness Guidelines: between 180 lb and 225 lbs. Hardness selection should be based on player weight and skating ability. A player can choose a wheel designated for a heavier skater if they have advanced skating skills to compress the wheel enough to grip. This will allow the player to maximize their speed. Includes 8 79A Trickster XX Green/Red Wheels in a HiLo set which is 4 76mm and 4 80mm wheels.