This is a major step in this industry, whose products are typically out of step with the needs of the planet. Momentum is breaking new ground by producing one of the first-ever environmentally enhanced skateboard wheels. The wheels feature a 25% soy based compound which is added to the regular urethane mix, reducing the non-renewable fossil fuel ingredients. The green advantages aside they are still high performance and feature an amazing series of graphics from Brooklyn based graphic designer Esao Andrews.