Ronstan RF15171 Series 15 Ball Bearing Upright Lead Block

Ronstan RF15171 Series 15 Ball Bearing Upright Lead Block

Introducing the Ronstan RF15171 Series 15 Ball Bearing Upright Lead Block, a remarkable variation of our smallest and lightest ball bearing block, specifically designed for ultimate efficiency and versatility.

This upright lead block stands out as the most compact and lightweight option in its category. It is engineered to deliver exceptional performance while offering unparalleled convenience for sailors who demand both strength and precision in their gear.

Featuring a precision-moulded acetal sheave running smoothly on stainless steel ball bearings, this block ensures low friction and high performance, providing seamless operation during your sailing experience. Its design guarantees maximum efficiency while minimizing wear and tear on both the block and the rope.

Now, let's take a look at the specifications that make this block a standout:

• B.L. (Breaking Load): With a robust breaking load of 550 kg, this block offers exceptional strength, ensuring reliable performance even under heavy loads.
• M.W.L. (Maximum Working Load): Designed to withstand a maximum working load of 120 kg, providing stability and safety during regular use.
• Max. Rope Diameter: Accommodates ropes up to 5 mm in diameter, making it versatile for different rigging configurations.
• Weight: Weighing only 9 grams, this block’s lightweight construction adds minimal weight to your rigging setup, enhancing efficiency and ease of handling.

In summary, the Ronstan RF15171 Series 15 Ball Bearing Upright Lead Block redefines excellence in compact block design. With its high-performance engineering, low friction operation, and versatility, this block is the perfect solution for sailors seeking the ideal balance of strength, functionality, and minimal weight.