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RONSTAN
Series 55 Orbit Block Accessories



Annual Catalog
From $3.39

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Description WM Model# MFG Part# Availability Price USD QTY
3" Dyneema Loop for 5mm BB & Ratchet Orbit Blocks 8794448 RF-9004-08 In Stock Online $9.49
3.8" Dyneema Loop for 5mm BB & Ratchet Orbit Blocks 8794455 RF-9005-10 In Stock Online $9.49
Orbit Block Stand-Up Base, 1,100lb.SWL, 0.9oz. 8738601 RF2455 In Stock Online $9.49
Retainer Clip, BB & Ratchet Single and Fiddle Orbit Blocks 9486234 RF50001 In Stock, Limited Availability $3.39
Retainer Clip, BB & Ratchet Double and Triple Orbit Blocks 9486242 RF50002 In Stock, Limited Availability $3.79
Retainer Clip, BB Triple Orbit Blocks 9486259 RF50003 In Stock, Limited Availability $3.79

 

Description



The ultimate, next-generation, high-performance blocks incorporate unique innovations including radically new bearing systems, super light, all-composite materials, innovative new head fittings and a sleek design for the highest strength to weight ratio available. The precision design provides the optimum number of ball bearings in critically loaded areas, eliminates them in inactive areas and reduces ineffective mass, creating the "2-stage" bearing system for durability and low friction performance. The flexible Dyneema® rope link is a product of the latest trends in grand prix ocean racing and provides a more flexible, lighter weight and lower profile solution than traditional shackles. It can be set at a 0 or 90 degree orientation, provides stress-free articulation without allowing the block to over-rotate, and is locked in place with a security clip that doesn’t require tools to fit. The Dyneema link is also more compatible with carbon, Dyneema and webbing connection points than steel loop tops or shackles.

  • Sheave: Carbon-fiber reinforced, PTFE-impregnated engineered nylon
  • Bearings: High-compression-strength Carbon Black Acetal; Stage 2 Bearing: Glass fiber-reinforced, MoS2-impregnated engineered nylon
  • Sheave Size: 2-5/32" (55mm)
  • Line Diameter: 3/8" (10mm) max.
  • Cheek Material/Finish: Toughened glass fiber-reinforced nylon
  • Shackle/Strap Type: UV-stabilized, multi-strand Dyneema rope link

Product Specs

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REVIEW SNAPSHOT®

by PowerReviews
RonstanSeries 55 Orbit Block Accessories
 
5.0

(based on 1 review)

Ratings Distribution

  • 5 Stars

     

    (1)

  • 4 Stars

     

    (0)

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Reviewed by 1 customer

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5.0

No more springs

By zandy

from Sydney

About Me Advanced

Verified Buyer

Pros

  • Attractive Design
  • Easy To Install
  • Easy To Use
  • Quality Construction

Cons

    Best Uses

    • Sailing
    • Small Boats

    Comments about Series 55 Orbit Block Accessories:

    No more rattling springs.

    Displaying review 1

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    P002_061_005_516
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