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KastKing Spartacus II Baitcasting Fishing Reel, vs SHIMANO FX Spinning Fishing Reel, Gear Ratio 5.0:1

Updated July 2026 — KastKing Spartacus II Baitcasting Fishing Reel, wins on profile height and price, SHIMANO FX Spinning Fishing Reel, Gear Ratio 5.0:1 wins on sales rank and weight.

The KastKing Spartacus II offers superior performance and features compared to the SHIMANO FX, making it the better choice for serious anglers.

Why KastKing Spartacus II Baitcasting Fishing Reel, is better

Weight

KastKing is 32% lighter at 6 oz.

Gear Ratio

KastKing has a faster 7.2:1 gear ratio.

Drag Power

KastKing offers 17.6 lbs of drag.

Why SHIMANO FX Spinning Fishing Reel, Gear Ratio 5.0:1 is better

Price

SHIMANO is $24.99, cheaper than KastKing.

Max Drag

SHIMANO has a max drag of 19 lbs.

User-Friendly

SHIMANO's design is beginner-friendly.

Overall score

KastKing Spartacus II Baitcasting Fishing Reel,
85
SHIMANO FX Spinning Fishing Reel, Gear Ratio 5.0:1
65

Specifications

SpecKastKing Spartacus II Baitcasting Fishing Reel,SHIMANO FX Spinning Fishing Reel, Gear Ratio 5.0:1
BrandKastKingSHIMANO
Weight (oz)68.8
Gear Ratio7.2:15.0:1
Max Drag (lb)17.619
Sales Rank224322746
Price (USD)38.3924.99

Dimension comparison

KastKing Spartacus II Baitcasting Fishing Reel,SHIMANO FX Spinning Fishing Reel, Gear Ratio 5.0:1

Overview of the KastKing Spartacus II Baitcasting Fishing Reel

The KastKing Spartacus II Baitcasting Fishing Reel is a top contender in the fishing reel market, priced at $38.39. This ultralight model weighs only 6 ounces and boasts a powerful 7.2:1 gear ratio. Its advanced features make it a great choice for anglers seeking performance and reliability. The reel is designed with a sleek, lower profile of 39 mm, providing comfort during use. With a sales rank of 2243, it is a popular option among fishing enthusiasts.

Overview of the SHIMANO FX Spinning Fishing Reel

On the other hand, the SHIMANO FX Spinning Fishing Reel comes at a lower price of $24.99, making it around 35% cheaper than the KastKing Spartacus II. Despite its lower price, it offers solid features including a gear ratio of 5.0:1 and a maximum drag of 19 lbs. Weighing 8.8 ounces, it is slightly heavier than the KastKing model. The SHIMANO FX has a sales rank of 22746, indicating it is less popular compared to the KastKing option.

Design and Build Quality

The design of the KastKing Spartacus II is characterized by its ultralight and low-profile structure, which enhances comfort and usability. The reel’s 39 mm profile is about 10% lower than its predecessor, making it easier to handle. In contrast, the SHIMANO FX features a more traditional spinning reel design. Its propulsion spool lip design allows for longer casting distances and helps to prevent backlashes and wind knots, which is an advantage for beginners. While both reels are well-built, the KastKing's advanced design focuses on reducing friction and enhancing control.

Drag and Gear Ratio

In terms of drag and gear ratio, the KastKing Spartacus II excels with its 17.6 lbs of carbon fiber drag and an impressive gear ratio of 7.2:1. This means that it can retrieve line faster, which is beneficial for catching fast-moving fish. The SHIMANO FX, while having a respectable maximum drag of 19 lbs, operates at a lower gear ratio of 5.0:1, resulting in a slower line retrieval speed. For anglers looking for speed and power in their fishing reels, the KastKing Spartacus II is clearly the superior choice.

Casting Performance

Casting performance is another area where the KastKing Spartacus II shines. With its powerful magnetic braking system and advanced line guide technology, it offers smoother casting with reduced friction. This enhances accuracy and minimizes the chances of birds’ nests, a common issue for baitcasting reels. The SHIMANO FX, with its unique propulsion spool lip design, also provides good casting distances and minimizes backlashes, making it user-friendly especially for beginners. However, the KastKing's innovative features give it an edge in overall casting efficiency.

Weight and Portability

When it comes to weight, the KastKing Spartacus II is lighter at just 6 ounces, which is about 32% lighter than the SHIMANO FX at 8.8 ounces. This difference is significant for anglers who may be engaged in long fishing trips where every ounce matters. The lightweight design of the KastKing allows for more comfortable use over extended periods, while the SHIMANO FX, being heavier, might lead to fatigue during long sessions on the water. If portability is a priority, the KastKing Spartacus II is the better option.

Price Comparison

The price difference between the two reels is notable. The KastKing Spartacus II is priced at $38.39, while the SHIMANO FX is available for $24.99. This makes the KastKing approximately 54% more expensive than its counterpart. However, the added features and performance capabilities of the KastKing may justify the higher price for serious anglers. For those on a budget, the SHIMANO FX offers a solid entry-level option without compromising too much on quality.

Which should you buy?

Ultimately, the choice between the KastKing Spartacus II and the SHIMANO FX depends on your fishing needs and budget. If you are looking for a lightweight, high-performance baitcasting reel that excels in casting efficiency and speed, the KastKing Spartacus II is worth the investment. However, if you prefer a more budget-friendly option with reliable features for casual fishing, the SHIMANO FX would serve you well. Both reels have their strengths, but the KastKing Spartacus II stands out for its advanced technology and performance capabilities.