Quad

The quad is a skate arranged in two rows of two misaligned wheels, there are several disciplines: dance Roller, roller hockey, hiking, jumping and freestyle slalom roller derby feminine race  and speed with low shoes. The quad knows a renewed interest since the late 2000s. The main brands: Riedell, Antik, Roces, Kryptonics, Chaya, Powerslide, Sure grip ...