Ronstan SHOCK - The Sheaveless Block - 2 piece pack

RF8080-2


Please choose an option:




 

 - will take rope from 1.4mm to 5mm

 

From simple off the beach dinghies to massive foiling multihulls, today’s yachts and the systems for rigging and controlling them are more varied than ever. 

This diversity creates unique demands on the hardware which are nowhere more apparent than in the category of blocks. Ball and roller bearings can still provide the lowest levels of friction, but in many applications and environments, strength-to-weight ratio, durability and simplicity are the key requirements.

These applications have seen the evolution of apparently simple products, whose outward appearance belies the exacting engineering and advances in materials technology that they are based on, and which still deliver excellent free running performance. Custom made low friction rings and solid fairleads have filtered down from Grand Prix racing to the realm of recreational sailor.

 

 rf8081 hand

 

WEIGHT LENGTH WIDTH DEPTH ROPE/LINE CAPACITY MAXIMUM ATTACHMENT MATERIAL
2.5g 22.9mm 14.9mm 8.5mm 1.4mm - 5.0mm 8mm wide/ 
5mm diam.
Anodised
Aluminium
0.01oz 7/8" 9/16" 5/16" 1/16" - 3/16" 5/16" wide/ 
3/16" diam

The SHeaveless blOCK

Available in two colour options - blue and red with several attachment options, including webbing, pigtail, lashing and dyneema links, it will be the obvious choice for those kitesurfers, paragliders, control line deflections and purchase systems that require a lightweight high load capacity block.

Shocks can also be used for lazy jacks, barberhaulers, tweakers, cunninghams, guy lines, tie downs, and much more. 

 

  • Performance & versatility
  • Ultra lightweight
  • Ultra compact
  • Durable
  • Colour coded
  • Impact resistant
  • Small line optimised
  • High load capacity
  • Poor alignment tolerant
  • Soft attachment compatible
  • Grit & salt resistant

 

 

8081 shock_4    RF8081 SHOCK eg



Buy Ronstan SHOCK - The Sheaveless Block - 2 piece pack in NZ.

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 We Sell & Ship worldwide* quality sailing & watersport products at Factory prices from suppliers & manufacturers who share our goals.  *Please note all prices are in New Zealand Dollars (NZD) and all orders over NZD $500 are shipped for free to international customers using the postal service.

 

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