CCM 9350 Quad Roller Skates. A great value skate with Ventro urethane wheels, perfect for indoor and outdoor use. Converted from ice skates to quad skates with Plate, nylon plates with alloy hangers stopper. to match the wheels The Ventro Pro Wheels are fitted as standard with Abec 7 bearings. Microfibre lining and Anaform ankle padding for superior comfort. We fit ABEC 7 speed bearings as standard.