Cyclone Plate for Roller Skate from Sure Grip Cyclone Plate for Roller Skate from Sure-Grip Originally designed for skating figures, it was later adopted by speed skating and roller derby in the late 1970s. It is an excellent plate for both activities, perfectly balanced. 45-degree single action or DA45 trucks are available on this plate. Forged aluminum plate. Features Features Sure Grip Cyclone Plate Plate: forged or 7075 aluminum Trucks: cast single-action or black DA45 trucks with adjustable pivot pins Hanger: cast Axles: 7 mm or 8 mm steel only Cushions: standard single-action urethane Kingpin: steel Jump brace: yes Toe stop: offset and adjustable Recommended use: Figure skating Technical Specifications Technical Specification Size Chart Size Chart
