These new reels make use of a corrosion-proof composite frame and side plates to house a rugged, work horse gear train. Aluminum spool starts fast but is kept in control by centrifugal brake system. A great, all-around reel at a very reasonable price. Three CRBB corrosion resistant ball bearings plus roller bearing Anodized aluminum spool Corrosion-proof composite frame Rugged brass gears, helical-cut for smooth, powerful winding UT Carbon Drag System Centrifugal spool brake Dual system Infinite Anti-Reverse