for US Continental orders over $99
Ronstan Blocks - Low Friction Rings
A result of trickle-down from Grand Prix yacht racing Ronstan’s range of Low Friction Rings provide an outstanding strength to weight solution where the absolute minimum friction of a ball bearing block is not required. That being said, the performance difference between well and poorly executed versions of these simple products is marked. The basic appearance of the Ronstan Low Friction Ring range belies an exacting development process that investigated, tested and delivered an optimized performance in strength, weight, friction, line wear and security.
Ronstan Low Friction Rings are machined from high grade aluminum with a durable low friction anodized coating and are available in three sizes to suit lines up to 14 mm (9/16 in).
MAURIPRO Sailing, your direct access to Ronstan Blocks - Low Friction Rings and all your other sailing and boating needs.