Kastking Spartacus II Plus Baitcasting Reel
The KastKing Spartacus II Plus Baitcasting Reel combines a 6-ounce Nylitech frame with an 8.0:1 gear ratio and DualBalance Magnetic Braking System for precise, backlash-resistant casts in freshwater bass fishing and finesse applications. Its tournament-grade build uses aluminum, brass, and carbon fiber components to deliver fast line recovery without arm fatigue, even during long days on the water. Anglers gain pro-level performance and control—particularly for skipping docks or flipping heavy cover—at an accessible price point.
Cast with confidence and control. The KastKing Spartacus II Plus Baitcasting Reel, DualBalance™ Ma delivers tournament-grade performance at a price that makes high-end features accessible to all anglers.
If you’ve struggled with backlashes or wanted a reel that combines blazing speed with a featherlight build, this model solves both problems.
Designed for freshwater bass fishing, finesse techniques, and any situation requiring fast line recovery, it brings pro-level specs to everyday use.
With its 8.0:1 gear ratio and just 6 ounces of weight, this reel lets you cover water quickly without arm fatigue.
The advanced magnetic braking system gives you precise control over casts, making it easier to skip docks or flip heavy cover.
Whether you’re a weekend warrior or a tournament competitor, the Spartacus II Plus aims to be your go-to baitcasting reel.
KastKing Spartacus II Plus Baitcasting Reel, DualBalance™ Magnetic Braking System
Notable Features & Details
The KastKing Spartacus II Plus is packed with features that directly impact casting, retrieval, and durability. Here are the key specifications and highlights based on the product data.
To quickly adapt to changing wind conditions, start with the DualBalance magnetic brake at mid-range and adjust one click at a time until you achieve backlash-free casts.
- 8.0: 1 Gear Ratio – This high-speed retrieve pulls in 31 inches of line per handle turn, ideal for burning spinnerbaits or making quick multiple casts.
- Ultralight 6 oz Weight – One of the lightest reels in its class, reducing fatigue during long days on the water and improving sensitivity.
- 7+1 MaxiDur Double-Shielded Ball Bearings – Corrosion-resistant stainless steel bearings provide smooth, consistent operation even in tough conditions.
- DualBalance™ Magnetic Braking System – Offers 25 levels of external adjustment, giving you fine-tuned control to prevent backlashes and handle different lure weights.
- Low-Profile Frame Design – Ergonomically shaped to fit comfortably in smaller hands and reduce palm fatigue over hours of casting.
- High-Strength Brass Gears – Precision-cut gears deliver solid cranking power and long-term durability under heavy loads.
- Aluminum Spool – Lightweight yet rigid, reducing rotational inertia for better casting distance and accuracy.
Design & Build Quality
The Spartacus II Plus uses a compact, low-profile frame made from graphite composite, which keeps the weight at an impressive 6 ounces without sacrificing strength.
The aluminum spool and brass gears add rigidity and smoothness where it matters most. Matte black and graphite finishes give it a stealthy, premium look that resists scratching after repeated use.
The MaxiDur double-shielded bearings at every rotation point are a standout for long-term smoothness, as their corrosion resistance keeps the reel performing well even after exposure to moisture.
The sideplate is cleanly integrated, and the external brake dial clicks positively, showing attention to detail in assembly.
MaxiDur double-shielded bearings are placed at every key rotation point, and their corrosion resistance means the reel stays smooth even after accidental splashes or humid days.
The handle is machined aluminum with a soft-touch knob that provides a secure grip when wet. Overall, the build quality punches above its price point, with tolerances that feel tight and consistent right out of the box.
Performance & Real-World Use
On the water, the 8.0:1 gear ratio shines when you need to cover water fast. Pitching into cover or making repeated casts along a bank feels effortless because you can quickly take up slack and reset.
The DualBalance magnetic braking system makes a real difference in taming backlashes. With 25 settings, you can dial in exactly the right amount of spool control for light finesse lures or heavier reaction baits.
The combination of an 8.0:1 gear ratio and 25-step magnetic braking makes this reel feel faster and more controllable than many alternatives at the same price point.
Smoothness is the standout impression. The 7+1 bearing setup, combined with the brass gear train, delivers a buttery retrieve that doesn’t hesitate under load.
Skip casting and flipping become more predictable when you trust the spool to stop when you want it to.
The ultralight weight is immediately noticeable. After a full day on the water, your wrist and forearm will thank you. There’s minimal fatigue, which means better accuracy in the final hours of a long session.
Pros & Considerations
When fishing fast-moving baits, the 31 inches of line retrieved per handle turn allows you to keep constant tension and set the hook quickly on aggressive strikes.
What Stands Out
- Exceptional weight-to-performance ratio – At 6 ounces, it’s one of the lightest high-speed baitcasters available, making it ideal for all-day fishing.
- Fine-tuned braking control – 25 external magnetic brake settings give you precision adjustment for any lure size or wind condition.
- Fast retrieve speed – The 8.0:1 ratio allows you to quickly reel in slack and make productive casts in rapid succession.
- Smooth, durable bearings – MaxiDur double-shielded stainless steel bearings maintain consistent smoothness and resist corrosion over time.
Things to Keep in Mind
- Magnetic-only braking – Unlike some reels that combine magnetic and centrifugal brakes, this system relies solely on magnetic control. Anglers who prefer centrifugal braking may need a short adjustment period.
- Graphite frame – While lightweight, the graphite composite frame may feel less rigid under extreme heavy-duty cranking compared to full aluminum frames. For most bass and finesse fishing, it performs perfectly.
- Spool capacity – The narrow spool design prioritizes light weight and casting performance over line capacity. If you need to spool heavy braid for deep water, check the line capacity specs carefully.
Who It’s Best For
Anglers who frequently skip docks or pitch light lures should note that while the magnetic brake offers fine control, dialing it too high can reduce casting distance, so test each setting carefully.
- Bass anglers who fish fast-moving baits like spinnerbaits, buzzbaits, or chatterbaits and need a high gear ratio to keep up with active fish.
- Finesse enthusiasts who skip docks, pitch to laydowns, or throw light Texas rigs. The magnetic braking and light weight make precise casts easier.
- Anglers upgrading from a budget reel who want noticeable smoothness and durability without jumping to $200+ price points. The Spartacus II Plus offers premium features at a mid-range cost.
- Traveling fishermen who pack light and want one versatile baitcaster that handles both reaction baits and finesse presentations effectively.
Comparison With Similar Products
Against other sub-$100 baitcasting reels, the Spartacus II Plus stands out for its ultra-light weight and high 8.0:1 gear ratio.
Many competitors at this price point weigh closer to 7.5 ounces or use slower 7.3:1 or 6.4:1 ratios, so you get a distinct speed advantage here.
The Spartacus II Plus undercuts competitors by nearly 1.5 ounces while offering a higher gear ratio and more granular braking, making it a top value for anglers who prioritize speed and lightness.
The 25-adjustment magnetic brake system is more granular than what you typically find on reels in this bracket, where you might only get 6-10 settings. This means finer control when throwing light lures or casting into wind.
In terms of value, the combination of MaxiDur bearings, brass gears, and low weight gives you features often reserved for reels costing $50-80 more.
If you prioritize a light feel and fast retrieve over heavy-duty cranking power, this reel offers better value than similarly priced alternatives that use heavier materials.
Buying Guide
Key Specs to Check Before Buying
Pay close attention to gear ratio, weight, and braking type.
The 8.0:1 ratio suits anglers who make frequent casts and want fast slack pickup, while slower ratios (like 6.4:1) are better for deep cranking or winding big crankbaits.
Weight matters for comfort over long sessions, so aim for under 7 ounces if finesse fishing is your primary use.
Braking type influences how easily you can control casts – magnetic brakes are easy to adjust externally, while centrifugal brakes require opening the sideplate.
Material & Build Quality Indicators
Look for corrosion-resistant bearings like MaxiDur stainless steel, double-shielded on both sides. Brass gears last longer than aluminum or zinc options, especially under heavy loads.
The frame material (graphite vs aluminum) affects weight and rigidity – graphite saves weight but may flex under extreme pressure, while aluminum adds durability at the cost of ounces.
Check for an aluminum spool, as it reduces rotational mass for better casting distance.
Size, Fit, and Compatibility Factors
Baitcasting reels are not one-size-fits-all. Low-profile designs like the Spartacus II Plus fit most rod reel seats and work well with medium to medium-heavy rods.
If you make frequent casts and need quick slack pickup, an 8.0:1 ratio like this one is ideal, while slower ratios are better suited for deep cranking or winding large crankbaits.
Consider line capacity – if you use heavy braid for deep water, verify the spool holds enough. Handle length also matters for leverage; longer handles give more cranking power but may feel slow.
Test the reel on your rod before committing if possible.
Budget and Value Considerations
Reels in the $80-120 range offer a sweet spot of performance and durability. The Spartacus II Plus typically falls into this bracket.
Spending less rarely gets you smooth bearings or a fine-tuned brake system, while spending $200-300 may only yield incremental gains for most anglers.
Prioritize the features that match your fishing style – braking and weight for finesse, gear ratio for speed, bearings for smoothness.
Best Time to Buy and Where to Find Deals
Late winter and early spring often see discounts as new models arrive. Prime Day, Black Friday, and end-of-season clearance events (September-November) offer the best deals.
Check Amazon’s price history to see if the current price is at a low point. Sign up for KastKing’s email list or follow them on social media for promotional codes.
Buying during off-season sales can save 15-25% on newer models.
Frequently Asked Questions
Is the KastKing Spartacus II Plus suitable for saltwater fishing?
This reel is primarily designed for freshwater use. While the MaxiDur bearings are corrosion-resistant, the graphite frame and other components are not fully sealed against saltwater.
If you do use it in saltwater, rinse thoroughly with fresh water and dry immediately after each trip. For regular saltwater use, look for a dedicated saltwater baitcaster.
How does the DualBalance magnetic braking system prevent backlashes?
The system uses a rotating magnetic field that creates eddy currents on the spool, slowing it down as it spins. You can adjust the brake force externally with 25 settings.
For lighter lures, use higher brake settings to keep spool speed in check. For heavier lures, reduce brake force to maximize casting distance. The key is to start at a medium setting and adjust based on performance.
What type of line should I use with this reel?
This reel works well with monofilament, fluorocarbon, and braided lines. For most bass applications, 12-17 lb fluorocarbon or 30-50 lb braid is a good starting point.
The aluminum spool handles braid well without slippage if you use a mono backing. For finesse techniques, lighter lines (8-12 lb) cast smoothly with the magnetic brake system.
Always spool tightly to avoid line dig-in with braid during hard hooksets.
How many bearings does this reel have and why does it matter?
The Spartacus II Plus has 7+1 bearings (seven ball bearings plus one roller bearing). Ball bearings reduce friction at every rotating point – the spool, handle shaft, and level wind system.
More quality bearings mean the reel feels smoother when reeling and under load. Double-shielded MaxiDur bearings also keep out dirt and moisture, prolonging smooth performance. The roller bearing supports the handle during fast retrieves without wobble.
Can I use this reel for flipping and pitching heavy cover?
Yes, it’s well-suited for these techniques. The 8.0:1 gear ratio lets you quickly take up slack after a flip, and the magnetic braking helps control the spool when you pitch a bait into tight pockets.
The low-profile design keeps your hand comfortable during repetitive casts.
For very heavy jigs or thick vegetation, you may want a reel with a stronger drag, but for most flipping applications (3/8 oz to 1 oz), this reel performs reliably.
Final Verdict
The KastKing Spartacus II Plus Baitcasting Reel delivers a compelling mix of speed, light weight, and braking control at a price that makes it accessible.
Its 8.0:1 gear ratio and 6-ounce build set it apart in the sub-$100 market, and the 25-adjustment magnetic brake gives you real tuning capability for different lures and conditions.
Anglers who prioritize fast retrieves, all-day comfort, and smooth, precise casts will find this reel immediately rewarding.
It’s not the strongest reel for heavy-duty cranking, and the graphite frame may not satisfy anglers who want maximum rigidity.
But for the vast majority of bass fishing scenarios, especially finesse and reaction bait presentations, it offers exceptional value.
If you’re looking for a high-speed, lightweight baitcaster that doesn’t break the bank, the Spartacus II Plus is a strong, well-built choice that deserves a spot on your rod.
