Shimano Antares B Baitcast Reel

The Shimano Antares B Baitcast Reel is a flagship lure-casting reel for anglers who want exceptional spool control, long and fluid casts, precise lure presentation and a highly refined retrieve.

The Shimano Antares B is built around one clear objective: making every stage of baitcast lure fishing feel smoother and more controlled. From engaging the clutch and accelerating the spool to controlling the lure in flight and beginning the retrieve, Shimano has combined its advanced casting and gearing technologies to create a premium baitcaster for experienced anglers who appreciate precision.

At the centre of the reel is the 37mm diameter, 21mm wide Magnum Light Spool IV with a nylon capacity of 14lb-100m. Its reverse-tapered design helps produce more balanced line lay and reduce spool vibration. Combined with SVS Infinity centrifugal braking, Silent Tune, S3D and a redesigned line guide, the system is engineered to minimise unwanted resistance and vibration while maintaining controlled spool behaviour throughout the cast.

That refinement continues when you turn the handle. MicroModule Gear, X-Ship, SilentDrive and three-bearing support of the drive gear shaft work together to provide smooth, stable winding. An ergonomic palming profile and redesigned clutch also make the Antares B particularly appealing for lure fishing where repeated casting, retrieving and lure manipulation are part of a full day on the water.

Product Technologies

• Magnum Light Spool IV – The reverse-tapered spool is designed to correct line winding shape and create more balanced line lay, helping reduce spool vibration and improve rotational performance during casting.
• SVS Infinity – Shimano's centrifugal braking system provides consistent spool control while allowing the lure trajectory to extend smoothly through the latter stages of the cast.
• MicroModule Gear – Precision gear teeth mesh closely together to create a smooth, refined winding feel without sacrificing strength.
• X-Ship – Bearing support at both ends of the pinion gear maintains alignment with the drive gear under load, supporting efficient power transfer and light winding.
• SilentDrive – Reduces unwanted internal play around key drivetrain components to produce smoother, quieter handle rotation.
• Silent Tune – Applies controlled pressure to the bearing supporting the spool to reduce vibration during high-speed rotation and improve casting smoothness.
• S3D Spool – Shimano spool design technology reduces spool vibration to create a smoother feeling during the cast.
• Super Free Spool – Reduces friction on the spool shaft during casting to support efficient spool rotation and casting performance.
• HAGANE Body – A rigid metal reel body helps minimise flex under load so angler input is transferred efficiently through the drivetrain.
• HAGANE Concept – Shimano's reel design philosophy combines toughness, durability and precision engineering for dependable long-term performance.
• Cross Carbon Drag – Provides smooth drag release with the durability required for demanding fishing applications.
• S A-RB Bearings – Shielded bearings help reduce the possibility of salt or sand interfering with bearing rotation.
• Optimised Line Guide – The redesigned line guide helps control line movement during winding while its tapered shape reduces interference with outgoing line during casting.
• Three-Bearing Drive Gear Support – Three bearings support the drive gear shaft to improve rotational stability and contribute to the Antares' refined winding feel.
• Ergonomic Palming Body – Smooth body contours are designed to fit naturally in the hand, improving comfort and control during repetitive lure casting.
• Redesigned Clutch – Revised height, angle and contact area make clutch operation and spool access more natural while maintaining clearance from the line during casting.

Product Information

• Brand: Shimano
• Model: Antares B
• Reel Type: Baitcast reel
• Spool: Magnum Light Spool IV
• Spool Diameter: 37mm
• Spool Width: 21mm
• Line Capacity: Nylon 14lb-100m
• Brake System: SVS Infinity centrifugal brake
• Technique: Lure casting

Why Choose The Shimano Antares B?

The Antares B makes the most sense for an angler who already understands the advantages of baitcast tackle and wants greater refinement from every cast and retrieve. Rather than relying on one feature, Shimano has engineered the spool, braking system, line guide, gearing, bearings and reel body to work as an integrated system.

For Australian lure anglers, that translates into practical benefits when repeatedly casting and working artificial lures. Controlled spool acceleration helps when accuracy matters, reduced vibration contributes to a cleaner casting feel, and the ergonomic body makes repeated palming and clutch operation more comfortable. The smooth drivetrain is equally important once a lure is in the water, particularly for techniques where consistent winding and direct lure control matter.

What Does The 37mm Magnum Light Spool IV Mean For Fishing?

The spool is one of the most important components affecting how a baitcast reel casts. Shimano developed the Antares B around a 37mm diameter and 21mm wide Magnum Light Spool IV with a 14lb-100m nylon capacity. Rather than simply making the spool lighter, its reverse-tapered profile is designed to improve how line builds across the spool.

More balanced line lay helps reduce vibration when the spool reaches high rotational speeds. Shimano combines this with Silent Tune, S3D and its revised line guide to minimise unnecessary energy loss and allow the SVS Infinity centrifugal braking system to control the cast effectively.

Who Is The Shimano Antares B Best Suited To?

The Antares B is aimed at discerning baitcast anglers who prioritise casting refinement, smooth operation and precise lure control. It is particularly relevant to anglers making repeated casts with artificial lures who can take advantage of adjustable centrifugal braking and a highly refined spool system.

Anglers buying their first baitcast reel may not need the level of refinement offered by the Antares B. Its strengths become more meaningful as casting technique develops and you begin fine-tuning braking, spool control, rod choice and line selection around different lure presentations and fishing conditions.

Expert Advice

Don't judge the Antares B by maximum casting distance alone. A premium baitcast reel is most useful when you can repeatedly put a lure where you want it with minimal fuss. Start with a conservative SVS Infinity brake setting and enough spool tension to maintain control. Once you are comfortable with the lure and conditions, progressively reduce braking rather than making large adjustments at once.

Wind line onto the Magnum Light Spool IV evenly and avoid unnecessary overfilling, as balanced line lay is an important part of the spool's design. Match the reel to a quality baitcast rod with a lure rating appropriate to the presentations you intend to cast. Line and leader should also be selected around the lure, structure and target species rather than simply choosing the heaviest option.

When conditions change, adjust the reel accordingly. A brake setting that feels excellent with one lure in calm conditions may not be ideal with a different lure profile or when casting into a headwind. Taking a few moments to retune the SVS Infinity system can provide better control and reduce the likelihood of overruns.

Frequently Asked Questions

Is The Shimano Antares B Worth Buying?

The Shimano Antares B is most worthwhile for experienced baitcast anglers who will benefit from its advanced casting and drivetrain technologies. Magnum Light Spool IV, SVS Infinity, Silent Tune, S3D, MicroModule Gear, X-Ship and SilentDrive are designed to provide a highly refined combination of casting control and winding performance. If smooth operation and precision lure casting are priorities, the Antares B is designed specifically around those qualities.

What Is The Shimano Antares B Best Used For?

The Antares B is designed for baitcast lure fishing where casting performance, spool control and smooth retrieval are important. Its ergonomic palming body also suits techniques involving frequent casting, clutch operation and active lure manipulation throughout a fishing session.

How Do You Set Up SVS Infinity On The Shimano Antares B?

Start with more braking when first setting up the reel, particularly with an unfamiliar lure or when casting in windy conditions. Make controlled casts and progressively reduce the braking as your spool control improves. Different lure weights, lure profiles, lines and weather conditions can require different settings, so there is no single brake position that is ideal for every situation.

What Line Should I Put On A Shimano Antares B?

Line choice should be based on your target species, lure presentation and fishing environment. The Antares B has a stated nylon capacity of 14lb-100m. When choosing another line type or breaking strain, consider the amount of line required as well as abrasion resistance, casting characteristics and the structure you are fishing around.