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Nauticus SX10512-90 Smart Tabs SX Composite Trim Tabs 10.5 x 12

Manufacturer

Nauticus

<h3>About Nauticus: Pioneers of Automatic Trim Tab Technology</h3><p>Founded in 2000 and headquartered in Brecksville, Ohio, <strong>Nauticus, Inc.</strong> has built its reputation around one deceptively simple idea: trim tabs shouldn&apos;t require a pilot&apos;s constant attention. The result is their patented <strong>SMART TABS</strong> system — a fully automatic trim and stabilizer solution that has changed the way boaters think about on-water performance.</p><p>Before Nauticus arrived on the scene, improving a boat&apos;s trim typically meant investing in expensive electric or hydraulic hardware, complete with switches and manual adjustments. <a href="/11537-nauticus-bennett-trim-tabs-accessories-201695">Nauticus trim tabs and accessories</a> took a different approach. Their SMART TABS use a nitrogen gas actuator that continuously reacts to water pressure, boat speed, and load — all without any input from the operator. The system deploys the trim plates downward at slow speeds to maximize stern lift and get the boat on plane faster, then allows them to rise as speed increases, eliminating drag at cruise and top-end speeds.</p><p>The practical benefits are well-documented. <em>Improvements in acceleration, bow angle, ride and handling, top speed, and fuel economy</em> have been confirmed by OEM boat builders and numerous national and international marine publications. Nauticus backs this up with a money-back performance guarantee — a confident statement from a brand that has earned the trust of boaters worldwide.</p><h3>A Product Line Built for Every Boat</h3><p>Nauticus offers several distinct product families to match nearly any powerboat application. The original <strong>SMART TABS</strong> series covers boats from 10 to 30 feet. The <strong>SMART TABS SX</strong> line adds rust- and corrosion-free molded composite materials, making it ideal for both fresh and saltwater use. The compact <strong>ST1610 Series</strong> is designed for low-profile aluminum, fiberglass, and RIB boats with narrower transoms, while <strong>Mobster Tabs</strong> are purpose-built for bass boats, optimizing the &quot;hole shot&quot; and stabilizing high-speed runs. The innovative <strong>ProTroller</strong> series doubles as a trolling brake — a single lever flip converts the trim tabs into equal-drag braking plates on both sides, a feature beloved by walleye and bass anglers alike.</p><p>Installation is a DIY-friendly process. With a drill, a small drill bit, and a Phillips screwdriver, most boaters can complete the install in under an hour, with all mounting hardware, templates, and instructions included in every kit.</p><h3>Why Boaters Trust Nauticus</h3><ul><li><strong>No hydraulics or electric switches</strong> — the system is entirely self-contained and maintenance-free</li><li><strong>Nitrogen gas actuator technology</strong> provides smooth, dampened reaction to water conditions</li><li><strong>Marine-grade stainless steel and composite materials</strong> ensure corrosion resistance in fresh and salt water</li><li><strong>Boat-specific sizing</strong> — systems are matched to your boat&apos;s length, weight, and horsepower for optimal performance</li><li><strong>Money-back performance guarantee</strong> demonstrates confidence in real-world results</li></ul><p>Whether you&apos;re battling porpoising on a small aluminum fishing boat or chine-walking in a high-performance fiberglass hull, Nauticus has a solution. Explore our full selection of <a href="/11537-nauticus-bennett-trim-tabs-accessories-201695">Nauticus trim tabs and accessories</a> and <a href="/11537-nauticus-lenco-trim-tabs-accessories-202170">Nauticus trim tab kits and components</a> to find the right fit for your boat.</p>

Part Number

SX10512-90
06/03/2036 9:25 AM
Sale Price

$153.23

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Nauticus SX10512-90 Smart Tabs SX Series composite trim tabs are fully automatic trim tabs designed for boats 21-25 feet with 200-350 HP engines. Unlike traditional hydraulic or electric trim tabs that require manual adjustment, these innovative tabs self-adjust based on boat speed, load, and sea conditions using nitrogen gas actuators.

Key Features:

  • Fully automatic operation with no switches or hydraulics required
  • Rust and corrosion-free molded composite construction for saltwater and freshwater use
  • 10.5 x 12 inch trim plate dimensions optimized for mid-sized boats
  • Nitrogen gas actuators provide consistent lift at the stern during acceleration
  • Integrated tracking ribs improve handling at higher speeds
  • Internal valve system dampens movement for smooth, undetectable adjustments
  • No through-hull drilling required for installation

Performance Benefits:

  • Reduces minimum planing speed by up to 33%
  • Faster acceleration and increased top speed
  • Improved fuel economy through reduced drag
  • Enhanced stability in turns and when crossing waves
  • Eliminates porpoising, sliding, and chine walking
  • Level, comfortable ride at lower speeds with reduced bow rise

How It Works: During acceleration, the gas actuator holds the trim plates down to provide maximum lift at the stern. As boat speed increases and water pressure builds, the plates gradually move to a horizontal position to eliminate drag. The system continuously adjusts like shock absorbers, responding to sea conditions without operator input. The trim plate angle and actuator load rating can be tuned during installation to maximize performance for your specific vessel.

Installation: Simple installation can be completed in 30-60 minutes with basic tools including a drill with 3/16" bit and Phillips screwdriver. All mounting hardware, detailed instructions, and installation templates are included. No special skills or professional installation required.

Great pricing. (Check on google and they were the cheapest and had great reviews.) Quick shipment and everything is as they said it would be.

Order took a few days to ship but when it did it arrived fast.

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