One of the key features of the Shimano Baitrunner is its secondary drag system. Controlled freespool with a closed bail allows fish to run with the bait. By flipping the lever or turning the handle the primary drag quickly engages. Other features include Graphite Frame, Side plate, and Rotor, Diecast Aluminum Spool, A-RB Anti-Rust Bearings, Waterproof drag, Super Stopper II to eliminate backplay, Dyna-Balance to eliminate wobble during retrieve, Power Roller III to reduce line twist, and a metal frame to keep moving parts in precise alignment.