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Ultimate Ronstan Series 55 Ratchet Mount Orbit Block - Fiddle Becket Swivel [rf56510] Set [s4x6fziA]

$32.99 $105.99 -69%

Superior Ratchet Mount Orbit Block Experience the ultimate in sailboat rigging with the Ronstan Series 55 Ratchet Mount Orbit Block - Fiddle Becket Swivel. This innovative block is designed for high-performance sailing, offering unparalleled control

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Superior Ratchet Mount Orbit Block

Experience the ultimate in sailboat rigging with the Ronstan Series 55 Ratchet Mount Orbit Block - Fiddle Becket Swivel. This innovative block is designed for high-performance sailing, offering unparalleled control and ease of use. With its advanced features, it's a must-have for any sailor looking to enhance their sailing experience.

Powerful and Efficient Design

The Series 55 Ratchet Mount Orbit Block is engineered for maximum performance. It boasts up to 20:1 holding power, ensuring that your sheets are securely held in place during even the most demanding conditions. The block features smooth easing of sheets, allowing for effortless adjustment and precise control. Its high-performance cleating ensures that your lines are smoothly managed, providing a seamless sailing experience.

Flexible Engagement Modes

The Ronstan Series 55 Ratchet Mount Orbit Block offers the unique flexibility of both auto and manual engagement modes. In auto mode, the ratchet mechanism engages when load is applied and switches off when released, making it ideal for rapid easing of sheets and gybing asymmetric spinnakers. In manual mode, you have the option to switch the ratchet mechanism on or off as needed, giving you full control over your rigging. This versatile feature makes it a preferred choice for many top sailors. Try the block in both modes and see which one suits your sailing style best.

What Our Customers Say

January 5, 2026

Absolutely no complaints!

Excellent item, great quality.

- Traci H..

January 5, 2026

Absolutely no complaints!

So much better than my old one.

- Levi Z..

January 5, 2026

Absolutely no complaints!

A great product. Happy with it.

- Jodi T..

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