Antal 50 mm Triple block OPF

Antal 50 mm Triple block OPF

17 in stock

The Antal OPF (One Piece Frame) Triple Block is an exceptional piece of engineering machined from a single block of anodized aluminum. With no screws or mechanical joints, its one-piece chassis eliminates structural weak points, providing superior strength at exceptionally low weight. High-efficiency ball bearings ensure smooth line flow and minimal friction even under demanding working loads. It is the definitive technical solution for mainsheet purchases and control systems requiring maximum reliability, refined aesthetics, and outstanding durability in extreme marine environments.

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At Saildeck Gear, we specialize in technical rigging, blocks, winches, and deck hardware for boats between 30 and 60 feet. We know that every boat is different: working loads, mast dimensions, the type of maneuver, and how you use your boat—cruising, racing, or charter—all affect what you actually need.

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Tell us which product you’re interested in and which boat you’ll be installing it on, and we’ll prepare a quote tailored to your setup, including technical advice and with no obligation.

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