4 Inch Boat Trailer Roller Installation Aperture Half Inch Bow Stop For Boat Trailers Blue Bow Roller With Polyurethane Construction In Wear Resistant Durable Design That Protects Hull And Will Not Fade In Sun Or Wind

Blue 4-Inch Boat Trailer Bow Roller with 1/2 Inch Bore (Pack: 1)
✔️ 4 in polyurethane bow roller with 1/2 in bore, blue, wear resistant

This blue bow roller is a polyurethane boat trailer roller designed to protect the hull while guiding the boat onto the trailer. It resists sun, wind, and salt exposure, so it won’t fade, crack, or peel over time. Ideal for bunk-style trailers needing a 1/2 inch bore mounting.

✅ Bore: 1/2 in
✅ Length: 4 in
✅ Material: polyurethane
✅ Color: blue
✅ Wear-resistant and UV-stable surface

💡 What is a bow roller for boat trailers and why is polyurethane ideal? This handy component protects hulls and eases loading on trailers.

- Protects hull from scratches during launching and retrieval - Polyurethane offers wear resistance and UV stability in sun and salt - Provides smooth, quiet rolling to speed up boat handling