Steep ramps can make launches tricky. Black rubber rollers strike the balance between smooth rolling and added grip, so your boat loads with control and stays put until youre ready to push off.
Would you rather push a box across the floor or move it with a dolly? That's the difference roller bunks make compared to carpeted ones. Each 5' bunk has six black rubber rollers that let your boat roll smoothly on and off your trailer. The rollers are meant to strike a balance: they roll easily when you want to launch or load, but they also provide enough grip to keep your boat from sliding off unexpectedly on a steep ramp. This lets you have a smooth launch and a controlled loading, without the fight that can come with worn-out carpet.
The frame of each bunk is built from heavy-duty galvanized steel, which is specifically designed to stand up to wet, harsh environments. Galvanizing provides a protective zinc coating over the steel, helping to prevent rust and corrosion season after season. That makes these roller bunks a great choice for freshwater or saltwater use, since trailers spend so much of their life exposed to water and weather. A solid steel frame also means you get consistent, full-length hull support, so your boat sits securely whether it's on the road or stored in the driveway.
No two boats sit on a trailer exactly the same, which is why these bunks are built with vertical adjustability. Being able to move the bunks up or down means you can dial in the setup so it matches the unique shape of your boat. For even more flexibility, you can add optional bolster support swivel brackets (sold separately). Those brackets allow the top plate to pivot, giving you the ability to angle the bunks so they contour more closely to your hull. This adjustment helps distribute weight evenly across the rollers and makes loading more predictable, especially for boats with deeper or more angled hulls.
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