Ronstan Blocks Utility Blocks

Ronstan Utility Blocks are an ideal match for the needs of everyday recreational sailing. They are designed for low-maintenance reliability and offer a choice of sheave/ bearing configurations depending on their intended use.

All Purpose versions are a great choice for durability and a long service life. They feature self-lubricating acetal polymer sheaves running on polished stainless steel races and perform equally well with dynamic loads and static loads.
Special Purpose versions are suitable for use with wire rope or where high static load capability is required.

MAURIPRO Sailing, your direct access to Ronstan Blocks – Utility Blocks and all your other sailing and boating needs.