The Aero Technium MgS is the flagship model of the big pit range. It’s a unique reel in the market with only the very best components. The list of features on this reel is huge: every bit of technology Shimano can put in a big pit reel, has been applied to this reel. It weights only 485 grams due to the usage of lightweight Ci4+ materials (rotor), Magnesium (body) and lightweight aluminum (all other parts). However, the light weight of the reel does not mean concessions has been made on the strengt####durability of the reel. Hagane Body for ultimate protection and rigidity, Hagane Gearing (cold forged) for ultimate gear strength and longevity, X-Protect water/dust protection and a very strong titanium one-piece bail. The Super Slow 10 oscillation system provides the perfect parallel line-lay, which will result in gaining the best casting distance and precision possible. In one sentence: the best big pit reel ever built.