Chaya Big Softie's wheels come in three vibrant colorways - clear purple, clear red and clear royal blue - to keep you rolling smooth on all kinds of outdoor surfaces. The 78A hard PU-wheel benefits from a strong urethane hub and a unique concave design on the back of the wheel to give you extra grip. Whether you are working out to get fit or just enjoying the great outdoors with friends, Chaya Big Softie's wheels are the perfect accessory for that outdoor skating experience! Sold in set of 4.