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Where are my parts?!?! Unfortunately we have been experiencing some issues with all domestic and international shipping carriers
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ATTENTION: Our office staff will be out of the office this week. We will still be shipping and processing web orders, e-mails and voicemails will be handled in a limited capacity. We will be attending AWSI Sept 7th-10th and closed on labor day the 6th. We do this to learn about the new board sports products coming soon to better serve you! We will be back on Mon the 13th.

Ronstan Block Single Bullet 20mm with Swivel Shackle Head

$22.30 each

SKU: 21-2010 Categories: ,

Product Description

Ronstan’s 20mm single bullet block with swivel shackle head is lightweight and has low friction and a high static and dynamic load capacity. Precision molded Acetal sheaves running on stainless steel ball bearings provide high performance and low friction.

Materials include stainless steel ball bearings, UV-stabilized Acetal sheave, grade 316 stainless steel load strap and head fitting, and impact and UV -resistant, fiber-reinforced nylon cheeks.


  • Sheave diameter 3/4"
  • Maximum rope diameter 1/4"
  • Pin diameter 1/8"
  • Maximum working load 550 lb.
  • Breaking load 1210 lb.
  • Weight .7 oz.

Use for dinghy control lines, dinghy vangs, Cunninghams and traveler controls.

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