Key Features of Shimano 2021 GRAPPLER 150

“HAGANE”

“HAGANE” is more than just a material name; it’s a design philosophy centered around creating reels that offer unmatched longevity and smoothness. The term "HAGANE" itself, which means "steel" in Japanese, symbolizes strength and resilience. However, in Shimano's context, it transcends traditional interpretations, representing a suite of advanced technologies aimed at enhancing performance and durability. In other words, when they say "HAGANE", they do not actually mean that HAGANE(= steel) is used. “HAGANE” promises robustness that can be used with peace of mind even in the harshest of conditions, an unchanging, exquisite winding feel, and winding power that exceeds the imagination."HAGANE Gear" or "HAGANE Body" is Shimano's engineering concept and philosophy.

MICROMODULE GEAR

The MICROMODULE GEAR system features finer gear teeth that mesh more closely than traditional gears, reducing power loss and creating a smooth, powerful retrieve, complemented by a precisely engineered body housing. Compared to previous Shimano gears, vibration levels are reduced to less than half. The increased number of meshing teeth also ensures greater strength, making this a unique Shimano gear system that balances smoothness with durability.

X-SHIP

X-SHIP features an enlarged drive gear, optimal positioning of the pinion and drive gears, and two-point support for the pinion gear with bearings. This robust gear engagement maintains smooth and efficient reeling even under heavy loads.

X-PROTECT 

X-PROTECT combines a labyrinth structure with special water-repellent grease to provide strong protection against water intrusion into the reel's interior. The system is designed with a non-contact structure to maintain light rotational performance. In addition to traditional water-repellent treatments, the labyrinth structure effectively blocks water entry, ensuring high waterproof performance without direct contact. X-PROTECT provides robust protection for the spool-side bearing of the drive gear shaft. Additionally, a waterproof barrier is placed inside the spool to further reduce water intrusion into the spool shaft bearing.

FALLEVER

FALLEVER is a newly designed lever that allows for easy and precise control of fall speed, which was previously difficult to manage. By moving the lever forward or backward, you can adjust the mechanical brake to either increase or decrease the fall speed. This enables more strategic fishing, such as allowing the lure to fall quickly in mid-water and slowly near the bottom. Additionally, during casting, the brake can be applied to prevent backlash, and then smoothly released for a free fall. FALLEVER also allows for seamless operation of casting and subsequent actions with a single lever.

EXCITING DRAG SOUND

EXCITING DRAG SOUND is a feature that produces a sound when the line is pulled out from the spool by a fish. Unlike traditional baitcasting reels, which typically do not emit a drag sound, this feature enhances the angler's experience by stimulating their senses, making the fight with the fish even more enjoyable.

SA-RB

A-RB bearings feature a special anti-corrosion treatment that significantly improves their rust resistance. The SA-RB takes this further by sealing the sides with anti-corrosion materials, greatly reducing salt crystallization and salt damage inside the bearing.