The Lightweight Block 40 mm with Hard Attachment is designed for sailors who value ultimate simplicity, responsiveness, and minimal weight above all else. With a clean hard attachment interface, this block mounts directly to the boom, mast, or deck—making it the perfect choice for mainsheet systems or any setup where precision and low-profile installation matter.

The cheeks are crafted from a single solid piece, eliminating unnecessary components and excess material. The result is an incredibly compact and lightweight block that delivers fluid performance without compromise.

Inside, the block features ceramic bearings that offer exceptionally smooth sheave rotation, providing effortless trim and consistent responsiveness in every condition. Whether you’re foiling, tacking through tight maneuvers, or fine-tuning sail shape, the near-frictionless movement translates into faster reactions and a more connected feel.

Available in six bold UV-stable colors, this block brings together race-bred functionality, elegant engineering, and refined minimalism—all in one featherweight package.

Ultra-light. Ultra-smooth. Ultra-direct.
Perfect for performance sailing where every gram—and every touch—counts.