Wobble Roller For Boat Trailer 4 Inch Diameter Three Quarters Inch Wide Black Rubber Free Spinning Roller To Reduce Drag During Launch Durable Trailer Accessory For Saltwater And Freshwater Boats SeaSense

Single 4-Inch Boat Trailer Wobble Roller in Black Rubber
✔️ Diameter 4 inches, width 2 3/4 inches, shaft hole 3/4 inch

This wobble roller is a free spinning, durable wheel designed for boat trailers. It helps boats roll smoothly onto the trailer, reducing drag during launching in saltwater and freshwater environments.

✅ Diameter 4 in (101.6 mm)
✅ Width 2 3/4 in (69.85 mm)
✅ Shaft hole diameter 3/4 in (19.05 mm); length 1 5/8 in (41.28 mm)
✅ Material options black rubber, non-marring vinyl, polyurethane; spins freely to reduce drag

💡 What is a boat trailer wobble roller used for and why is it handy for launching boats?

It helps boats roll onto trailers smoothly and reduces drag during water launches.

- Free spinning design minimizes resistance during loading - Non marking coatings protect hull and finish - Compatible with standard shaft hole sizes for quick replacements