Shimano Thunnus CI4 Spinning Reel. Electric A machined aluminum spool won't

A machined aluminum spool won't bend under high drag pressure or outwardly expand as you tightly wind online

This parlays Shimano's legacy of cold-forged HAGANE gearing for added strength with the refinement of MicroModule II for the ultimate reeling experience

The increased strength of an Aluminum HAGANE Body reduces reel flex when winding against hard-fighting game fish

The PENN Senator needs no introduction

The RR30 Rigid Resin body and rotor are extremely lightweight and durable

Shimano Thunnus CI4 Spinning Reel. Electric A machined aluminum spool won'tSeemingly against the laws of nature, lightweight with the power to stop big fish are not words commonly found together in a sentence. Thunnus CI4 takes a page from Shimano's bicycle division and uses carbon materials in high impact situations in response to anglers wanting a reel with bait running functionality but in a lightweight body. Thunnus CI4 is up to 7 ounces lighter than its predecessor without sacrificing any power and incorporates new drag