60MM BLOCK - TRIPLE

Allen A2064 — 60mm Dynamic Triple Block for Keelboats & Catamarans

The Allen A2064 60mm Dynamic Triple Block is a high-performance ball bearing block engineered to eliminate friction and allow rope to run at maximum speed. Designed for keelboat and catamaran sailing, this triple block covers the full spectrum of rigging applications — from jib sheet and mainsheet systems to backstay tensioning and everything in between. The A2064 is the ultimate choice for any purchase system requiring maximum mechanical advantage with minimal friction, delivering the smoothest, fastest and most reliable rope travel available under the highest loads.

Patented Bearing System — At the heart of the A2064 lies Allen's industry-leading twin-row stainless-steel ball bearing system, running on a stainless-steel rail. This patented design delivers exceptional load-carrying capacity and outstanding long-term durability, outperforming all conventional bearing systems currently available on the market — a decisive advantage when pushing hard in the most demanding offshore or inshore racing conditions.

Removable Swivel Lock — The A2064 features a removable swivel lock moulding, offering two distinct modes of operation. When installed, the attachment shackle locks in precise 90-degree orientations for fixed-lead applications. When removed, the shackle spins freely for complete rotational versatility — making the A2064 one of the most adaptable triple blocks available for high-load competitive sailing.

Ringot — The large central hole ringot reduces the overall weight of the block while providing a secure, rope-friendly attachment point. Perfect as a tie-off point in cascade systems, purchase arrangements and multi-purchase tackles, the ringot ensures clean and friction-free rope management across even the most complex and high-load rigging configurations.

When only the highest mechanical advantage will do — the Allen A2064 60mm Dynamic Triple Block is the definitive high-load purchase block for keelboat and catamaran sailors who demand peak performance and total reliability from their deck hardware.