Ricta Naturals feature a wider shape made for park skating. Made with Ricta’s NRG Hi-Energy urethane formula, the Naturals are proven by top pros to be the fastest non-core skateboard wheel. The 55mm size makes the Naturals a perfect all-round wheel that is designed to perform in the park or on big transition. Nyjah did not have to leave too far from home to get them into a park. Hop into the training facility with him and see how the naturals hold out on the smooth concrete.