Get your daily dose of vitamin C while skating through the streets with the OJ From Concentrate Hardline 101a Wheels. Made from OJ's most durable formula. Insanely tough, super fast, superior slide ability and grips in all the right places when you need it to. Perfect for ripping through the streets or cruising the skatepark. This Conical style wheel shape is manufactured with a wide riding surface for maximum control and abilities on all terrains for all styles of skating