60 mm Ball Bearing Block - Single, Tie-On Clew/Ring allowing the shackle to be

allowing the shackle to be locked at 0° or 90°

The PBB60 Single Block with Shackle Adaptor is designed to fit deck ring/T-base shafts of other mast brands

Glass fiber reinforced cheeks and box provide strength

This block is designed for dynamic rigging with high efficiency and control

60 mm Ball Bearing Block - Single, Tie-On Clew/Ring allowing the shackle to beThe BBB60 Tie On Block offers a lightweight and flexible rigging option with a 60 mm sheave and Delrin ball bearings for reduced friction. Designed to be tied directly onto a rigging point, it eliminates the need for a shackle. Glass fiber reinforced cheeks provide strength and durability, making it ideal for use in mainsail, genoa, and spinnaker sheet systems. Perfect for applications requiring high articulation and lightweight performance. Safe