A new aluminum alloy makes this the lightest low-profile casting reel anywhere, but don't let the light weight fool you. This reel is tough enough to tackle tough-fighting fish from bass to tarpon. Strength comes from the single-piece aluminum alloy frame and crank side cover along with an aircraft-grade aluminum spool with Infinity ll™ spool design. The Revo Premier features a total of six bearings -- three stainless steel, two HPCR™ and one roller bearing. A linear magnetic brake system minimizes backlash, and the adjustable Carbon Matrix Drag™ system has no start-up resistance to offer consistent performance throughout the fight.