Marine Dual-Roller Bow Fairlead Chock (also referred to as a twin-wheel fairlead roller). Unlike static chocks, this variant integrates rolling wheels to maximize line glide and protect heavily loaded ropes.
Features & Advantages
Friction Elimination: The two vertical, hourglass-shaped rollers spin freely to reduce kinetic friction. This protects expensive synthetic lines or braided dock ropes from frictional heat and subsequent wear.
Bi-Directional Guidance: The separate left and right rollers allow lines to be fed out cleanly towards both the port and starboard sides, or straight off the bow when managing double-tie mooring patterns.
Invisible Under-Deck Mounting: Rather than relying on traditional top-side screws, it features two integrated structural threaded studs extending out the bottom. This concealed, flush-mount system prevents line snags on the deck surface.

Common Specifications
Material: Precision-cast 316 marine-grade stainless steel finished with a clean mirror polish.
Dimensions: The most prominent standard retail profile measures 8.0 inches (203 mm) to 10.0 inches (254 mm) in overall base length.
Line Capacity: Accommodates line diameters up to 0.85 to 1.15 inches (22 mm to 30 mm) depending on the specific model length selected.

Please let me know if you would like me to assist you with:
The exact center-to-center distance between the two mounting studs to match existing holes on your deck.
Safe backing plate sizing advice to properly spread the load beneath the fiberglass.
Haifan Rigging supply a range of marine boat hardwares. They come with a variety of fittings for each end to suit your particular application. Yachts, Sailboats, Ships and Other Fields.
If you wish to ask a question or need further advice, you are welcome to contact us. We’ll be happy to help.
We look forward to hearing from you!






