The cores boast a chrome finish with sleek, lightweight designs, and include enhanced wheel and embossed core graphics, along with larger rear graphics. Featuring 81B White Lightning urethane and 78D robust cores, they embody more than 18 months of research and development that gave birth to the White Lightning Formula, renowned as the world's top-performing urethane. It offers greater resistance to flat spots compared to any other wheel formula available and is unequivocally the swiftest.