Ronstan Series 40 & 55 Ball Bearing Orbit Block Double with Dyneema Link Head

€ 71,51

1-2 weeks delivery time
Price incl. 19% VAT

Diameter, mm:

The Ronstan RF45201 and RF55201 Series 40 & 55 Ball Bearing Orbit Blocks offer high performance and reliability. Featuring a low friction 2-stage ball bearing system and Dyneema Link heads, these blocks are ideal for demanding sailing applications. With a compact build, high working load, and easy installation, they provide superior rope management and durability.

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Ronstan Series 40 Ball Bearing Orbit Block Double with Dyneema Link Head

Introducing the RF45201 and RF55201, two exceptional additions to Ronstan's Series 40 Ball Bearing Orbit Block Double lineup. These blocks are equipped with Dyneema Link Heads for enhanced performance, redefining excellence in sailing hardware.

Designed for ultimate efficiency, the RF45201 and RF55201 feature a cutting-edge low friction 2-stage Orbital ball bearing system, ensuring smooth operation under pressure. These blocks deliver unparalleled reliability, even in the most demanding conditions, making them a perfect choice for precise maneuvers and high-performance sailing.

Despite their robust performance, these blocks are remarkably lightweight and feature a low profile and compact build. This design ensures they fit seamlessly into rigging setups without adding unnecessary bulk, making them an ideal choice for sailors looking to optimize space and weight. The single inner cheeks further minimize weight while enhancing overall durability, ensuring they stand up to the rigors of sailing.

The high-performance cleating system provides secure rope management, offering reliable control during tacks, jibes, and other maneuvers. Additionally, the easily fitted and securely retained Dyneema Link heads make installation quick and hassle-free, providing reliable attachment for a range of applications.

For those concerned with strength and reliability, these blocks do not disappoint. The RF45201 and RF55201 boast impressive specifications, including a breaking load (B.L.) of 1000kg for the RF45201 and 1600kg for the RF55201. Both blocks offer a maximum working load (M.W.L.) of 500kg and 800kg, respectively, and accommodate ropes up to 9mm in diameter. Weighing just 67 grams, they provide an exceptional strength-to-weight ratio, ideal for demanding sailing conditions.

The RF45201 and RF55201 blocks are essential components for any sailing rig, combining durability, performance, and versatility. Replacement Dyneema Links (RF9004-08) are readily available, ensuring that maintaining peak performance is effortless and keeping these blocks in top shape for years to come.

Block Types:

Ronstan
Ø mm block
SWL daN
BL daN

RF45201
40
500
1000

RF55201
55
800
1600