The Daiwa SGT20H Seagate Conventional Reel 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. 4 Bearing System (3CRBB + 1RB) Anodized aluminum spool Corrosion-proof composite frame Rugged brass gears, helical-cut for smooth, powerful winding Ultimate Tournament carbon drag (UTD) Centrifugal spool brake Dual system Infinite Anti-Reverse