Boat Trailer Side Roller 100x80 mm – Wide 17 mm Bore Roller for Boat

This 100x80 mm side roller is built to assist in loading larger boats by providing a wider and more robust support. With a significantly larger diameter (Ø100 mm) and 80 mm width, the roller turns smoothly even under heavy loads – making it ideal for medium to larger boats (approximately 5–7 m in length). It mounts on the trailer’s sides to keep the hull upright and centered, protecting it from impact and friction.

The roller is made from a high-quality white non-marking material (typically polyurethane or special rubber) that will not scuff or streak your boat’s hull. A hard plastic/nylon inner hub adds strength and stability. Its resistance to UV rays and saltwater means the roller will retain its performance without cracking or hardening, even after extended outdoor use. The standard 17 mm bore ensures quick installation on all common trailer pins and brackets.

• For Larger Boats: the wider roller provides the needed support for ~5–7 m boats, where standard narrow rollers might not suffice
• Easier Loading: the large Ø100 mm diameter reduces friction – a heavier boat can be winched on more smoothly, which is especially helpful for bigger vessels
• Hull Protection: the roller’s smooth, non-marking surface safeguards your boat’s gelcoat and paint from scratches or crush damage
• Rugged & Weatherproof: designed to withstand high loads and harsh weather without deforming or failing, ensuring long-lasting service
• Compatible: universal 17 mm bore fits directly on standard trailer roller shafts, allowing easy swap-in on various trailer brands with no extra adapters needed