KastKing Spartacus II Plus Baitcasting Reel, vs SHIMANO FX Spinning Fishing Reel, Gear Ratio 5.0:1
Updated August 2026 — KastKing Spartacus II Plus Baitcasting Reel, wins on price and ball bearings, SHIMANO FX Spinning Fishing Reel, Gear Ratio 5.0:1 wins on weight and max drag.
The KastKing Spartacus II Plus offers superior performance and features compared to the SHIMANO FX, making it a better choice for serious anglers. However, the SHIMANO FX is a great budget option for casual fishermen.
Why KastKing Spartacus II Plus Baitcasting Reel, is better
Gear Ratio
KastKing has a higher gear ratio of 8.0:1 compared to 5.0:1.
Weight
KastKing is lighter at 6 oz versus SHIMANO's 8.8 oz.
Drag Power
KastKing offers a drag power of 17.6 lbs, slightly lower than SHIMANO's 19 lbs.
Why SHIMANO FX Spinning Fishing Reel, Gear Ratio 5.0:1 is better
Price
SHIMANO FX is significantly cheaper at $24.99.
Max Drag
SHIMANO FX has a max drag of 19 lbs, higher than KastKing's 17.6 lbs.
Simplicity
SHIMANO FX is easier to use for beginners.
Overall score
Specifications
| Spec | KastKing Spartacus II Plus Baitcasting Reel, | SHIMANO FX Spinning Fishing Reel, Gear Ratio 5.0:1 |
|---|---|---|
| Brand | KastKing | SHIMANO |
| Material | Nylitech | Aluminum |
| Drag System | Carbon Fiber | Standard |
| Ball Bearings | 7+1 | N/A |
| Line Capacity | Varied | Varied |
Dimension comparison
Overview of the KastKing Spartacus II Plus and SHIMANO FX
The KastKing Spartacus II Plus Baitcasting Reel is priced at $52.99, while the SHIMANO FX Spinning Fishing Reel is significantly cheaper at $24.99, making it about 53% less expensive. Both reels cater to different fishing styles, offering unique features that appeal to specific needs in the angling community. The KastKing model boasts a high-speed gear ratio of 8.0:1, designed for rapid line pickup, while the SHIMANO FX features a more standard gear ratio of 5.0:1, providing reliable performance for various fishing scenarios.
Design and Build Quality
The KastKing Spartacus II Plus is constructed with a lightweight Nylitech frame, weighing only 6 oz, which enhances balance and reduces fatigue during extended use. In contrast, the SHIMANO FX weighs 8.8 oz, making it slightly heavier but still manageable. The KastKing's compact design and short shaft spool contribute to its stability and casting accuracy, while the SHIMANO FX features a Propulsion spool lip design that improves casting distance and minimizes backlashes. Both reels are built to withstand the rigors of fishing, but the KastKing may provide an edge in weight and ergonomics.
Gear Ratio and Performance
When it comes to gear ratio, the KastKing Spartacus II Plus stands out with an impressive 8.0:1, which allows for quicker line retrieval. This is particularly beneficial when targeting fast-moving fish or when you need to bring in line quickly after a catch. On the other hand, the SHIMANO FX has a more traditional gear ratio of 5.0:1, which is adequate for general fishing but may not offer the same speed advantages as the KastKing. The higher gear ratio of the KastKing could be a decisive factor for anglers who prioritize speed and efficiency in their fishing technique.
Drag System and Line Capacity
The KastKing Spartacus II Plus features a powerful triple disc carbon fiber drag system, providing up to 17.6 lbs of drag power. This capability is crucial for controlling larger fish and ensuring a smooth fight. In contrast, the SHIMANO FX offers a max drag of 19 lbs, which is slightly higher but comes with less sophisticated drag materials. The KastKing also supports a broader range of fishing conditions, including both freshwater and saltwater environments, thanks to its corrosion-resistant components. Meanwhile, the SHIMANO FX has varied line capacities for both mono and PowerPro lines, making it versatile for different fishing styles.
Bearing System and Smoothness
The KastKing Spartacus II Plus is equipped with 7+1 MaxiDur double-shielded stainless steel ball bearings, which contribute to its smooth operation and longevity. This feature is particularly advantageous for anglers who seek consistent performance over time, especially under heavy loads. The SHIMANO FX, while reliable, does not specify its bearing count, which may impact smoothness during retrieval. The KastKing's superior bearing system positions it as a more premium option for those who desire fluid performance.
Target Audience and Use Cases
The KastKing Spartacus II Plus is tailored for serious anglers who demand high performance, making it ideal for competitive fishing or those who regularly target larger species. This reel’s advanced features justify its price point for enthusiasts and professionals alike. Conversely, the SHIMANO FX is designed for casual fishermen or beginners, providing a reliable and economical option for those new to fishing or who fish less frequently. Its simplicity and lower price make it an accessible choice for various skill levels.
Price Comparison
The price difference between the two reels is substantial, with the KastKing Spartacus II Plus retailing at $52.99 and the SHIMANO FX at $24.99. This makes the KastKing about 112% more expensive than the SHIMANO FX. While the higher price of the KastKing reflects its advanced features and performance capabilities, the SHIMANO FX offers a budget-friendly option without compromising essential functionality. This price disparity helps define the target audience for each product, with the KastKing appealing to more serious anglers and the SHIMANO FX catering to those seeking a cost-effective solution.
Which should you buy?
Choosing between the KastKing Spartacus II Plus and the SHIMANO FX ultimately hinges on your fishing needs and budget. If you prioritize high performance, advanced features, and superior build quality, the KastKing is a worthy investment at $52.99. However, if you are a beginner or a casual angler looking for a reliable and economical option, the SHIMANO FX at $24.99 provides excellent value and functionality. Each reel has its strengths, making the decision dependent on your specific fishing style and experience level.

