vidaXL Adjustable Boat Trailer Bottom Support Bracket
The vidaXL Adjustable Boat Trailer Bottom Support Bracket with keel rollers fits boats from 2'7" to 4' wide, adjusting in 0.8" increments. Made of zinc-coated steel for superior durability and corrosion resistance, it supports up to 1763.7 lb. Ideal for jon boats, tritoons, pontoons, flat-bottom rafts, and more, it ensures easy and secure boat loading. Roller bunks minimize friction to protect your hull during launch and transport.
vidaXL - Live it up for less!
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Heavy-Duty Support for Smooth, Secure Loading
Designed to handle large boats with ease—adjustable, stable, and built to last
Engineered for performance and convenience, this boat trailer support features a wide adjustable fit (22"–60") and a 1763.7 lb load capacity. Zinc-coated steel resists rust, and 4.3" keel rollers ease boat movement during loading. Great for heavy boats like pontoons, jet skis, and tritoons. Stabilizers and mounting poles add safety during transport, ensuring your boat stays secure from water to trailer to road.
- Wide Adjustable Fit for Multiple Boat Types
- Durable Zinc-Coated Steel Frame
- High Load Capacity for Heavy Boats
Sturdy Build
Built to handle up to 1,763.7 lb, this support bracket provides strong, stable performance for heavy boats like pontoons, tritoons, and jet skis. Its 0.06" thick steel frame with stabilizers ensures your boat stays centered and secure, even on rough roads or steep ramps. Wide mounting poles reduce movement during transport, delivering dependable support from launch to tow.
Keel Roller System
Featuring smooth-rolling 4.3" keel rollers, this system makes loading and unloading easy by guiding your boat into place while reducing friction. The rollers protect your hull from damage, cut down on winch strain, and make solo launching fast and effortless—perfect for busy ramps or solo trips.
Durable Material
Constructed from zinc-coated steel, this bracket resists rust, corrosion, and wear—even after frequent exposure to water and road grime. The high-quality finish ensures long-lasting durability, making it ideal for both saltwater and freshwater environments.
Adjustable Fit
Designed for versatility, the width adjusts from 2'7" to 4' in 0.8" increments to fit a wide variety of boat types. Whether you're trailering a jon boat or a pontoon, this bracket adapts easily for a secure fit, helping you save space and avoid costly upgrades.
Don’t Fight the Ramp
Make every launch and load a breeze with vidaXL’s adjustable keel roller support bracket. Designed to reduce effort at the ramp, this trailer support system features smooth-rolling bunks that guide your boat on and off the trailer effortlessly. No more frustration or damage—just stable, stress-free loading. Fits multiple trailer types and boat sizes with ease, while zinc-coated steel ensures long-term strength in all weather.