Ronstan Series 20 Ball Bearing Single Upright Lead Block

Ronstan Series 20 Ball Bearing Single Upright Lead Block

Introducing the Ronstan Series 20 Ball Bearing Single Upright Lead Block, a meticulously engineered marine hardware component designed to elevate the efficiency and performance of your sailing rig. Crafted with precision and durability in mind, this lead block exemplifies Ronstan's commitment to quality and innovation in the realm of sailboat accessories.

At first glance, the RF20171 and RF30171 models command attention with their sleek and robust design. The gleaming surface hints at the precision engineering within, promising smooth operation and reliable functionality even in the most demanding sailing conditions. Each detail, from the precisely machined housing to the meticulously crafted bearings, reflects Ronstan's dedication to excellence.

The single upright configuration of this lead block ensures optimal alignment and distribution of load, enhancing the responsiveness and agility of your sail system. Whether you're racing against the wind or leisurely cruising along the coast, you can trust the Ronstan Series 20 to deliver consistent performance and reliable control.

Designed to accommodate 2 x 4mm or 5/32"" fasteners, installation of the Ronstan Series 20 is a breeze, seamlessly integrating into your existing rigging setup. The simplicity and versatility of this lead block make it a versatile choice for a wide range of sailboat configurations and applications.

Now, let's delve into the specifications that make the Ronstan Series 20 a standout choice for sailors seeking uncompromising performance and durability. With a Breaking Load (B.L.) of 550 kilograms, this lead block is built to withstand the rigors of heavy loads and intense sailing conditions. Whether you're trimming the mainsail or adjusting the genoa, you can trust the Ronstan Series 20 to handle the pressure with ease.

The Maximum Working Load (M.W.L.) of 250 kilograms ensures reliable performance under normal operating conditions, providing sailors with peace of mind during their nautical adventures. Whether you're embarking on a long-distance voyage or engaging in a spirited race, the Ronstan Series 20 is up to the task, delivering consistent performance when you need it most.

With a maximum rope diameter of 6 millimeters, this lead block accommodates a variety of line sizes, offering versatility and flexibility in your sail handling setup. Whether you prefer traditional twisted line or modern high-tech fibers, the Ronstan Series 20 ensures smooth operation and minimal friction for optimal sail control.

Despite its robust construction, the Ronstan Series 20 remains lightweight, tipping the scales at a mere 18 grams. This featherweight design minimizes unnecessary weight aloft, reducing windage and enhancing the overall performance of your sailboat. Whether you're looking to shave seconds off your race time or simply improve the responsiveness of your sail system, every gram counts, making the Ronstan Series 20 an indispensable addition to your rigging arsenal.

The fastener diameter of 4 millimeters ensures compatibility with a wide range of hardware, offering sailors the flexibility to integrate the Ronstan Series 20 into their existing rigging setup with ease. Whether you're retrofitting an older vessel or outfitting a brand-new racing yacht, the Ronstan Series 20 delivers unparalleled versatility and convenience.

In conclusion, the Ronstan Series 20 Ball Bearing Single Upright Lead Block stands as a testament to Ronstan's unwavering commitment to quality, performance, and innovation in the world of sailing hardware. With its precision engineering, robust construction, and versatile design, this lead block is sure to elevate the performance of any sailboat, whether you're cruising the open seas or competing on the regatta circuit.