Shimano Thunnus Spinning Reels. The graphite/aluminum body, aluminum rotor and machined aluminum spool are all designed to enhance corrosion resistance and remain unyielding under stress. Titanium coated line roller provide effortless line travel and diminish twisting. The Shimano Thunnus gearing and drive train system along with excellent rotor design provide especially smooth operation without rotor wobble. Shimano's new Thunnus series sets a new standard in large, robust saltwater reels

New Shimano Thunnus

-Shimano Dyna-Balance - eliminates reel wobble -Baitrunner Power Roller - 50% reduction in line twists