Ontario, Calf. - FishLab Tackle introduces the Alpha Underspin, a refined underspin and swimbait lure built to perform right out of the package. At its core is a precisely engineered blade system designed to start instantly and track true. The result is a clean, controlled flash and vibration that stays consistent throughout the retrieve, giving anglers a reliable tool for triggering bites in a wide range of conditions.
The FishLab Alpha Underspin features a jig head injected with clear PVC over an internal lead weight. This innovative construction creates a translucent, lifelike appearance that closely replicates natural forage in a way traditional painted jig heads simply cannot. The result is a more realistic presentation that remains convincing even in heavily pressured fisheries, where bass often become wary of artificial-looking baits.
A dual swivel connection paired with a ball bearing swivel at the blade ensures immediate and consistent rotation, even at the slowest retrieve speeds. Surrounding the swivel system is a clear dome that helps stabilize blade rotation, reducing unwanted wobble and maintaining a clean, consistent spin throughout the retrieve. This allows anglers to maintain control and stay in the strike zone longer, whether they are creeping the bait along the bottom or slow rolling through suspended fish. The blade engages with minimal forward motion, creating subtle flash and vibration that triggers reaction bites without overpowering the presentation.
Available in 3-inch, 3.5-inch, and 4-inch sizes, the system is designed to match a wide range of forage, from small shad to larger profiles that appeal to trophy class bass. The versatility of the platform makes it equally effective across a variety of freshwater and inshore species that key in on baitfish.
For more information about FishLab, visit www.fishlabtackle.com
FishLab Alpha Underspin Key Features:
- Jig head is injected with clear PVC over an inner lead core for a natural looking bait.
- Dual swivel connections with a ball bearing connection swivel to the blade ensure the blade spins at the slowest of speeds.
- The most life like underspin on the market.
- Available in 3 inch, 3.5 inch and 4 inch sizes to mimic any prey fish.
- In collaboration with renowned BBZ lure designer Bill Siemental
Colors: White Sparkle • Tennessee Shad • Ayu • Smoking Shad • Green Pumpkin/Gold Blade • Bluegill/Gold Blade • Electric Shad
Sizes: 3-inch, 3.5-inch, 4-inch
MSRP: $9.99
Available: August 2026
FishLab is built on a simple principle: time on the water drives everything we create. Every design is shaped through a deliberate, hands-on process where observation, refinement, and repetition guide the outcome. We balance discipline and intuition, grounded in decades of on-the-water experience, informed by a deep understanding of predator behavior and forage dynamics, and tested where it matters most. The water is where ideas are proven, where details are refined, and where performance is earned cast after cast. Every product reflects a commitment to realism, precision engineering, and purposeful design, ensuring it delivers when it counts. FishLab. Science of the Strike.