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Description
Ronstan Series 20 Ball Bearing Block - Swivel Hook HeadSeries 20 Ball Bearing Block Swivel Hook Head Features: Low friction High static and dynamic load capacity Lightweight Low profile swivelling hook for quick and easy attachment Hook suits rope, stainless steel and webbing fixing points Precision molded Acetal sheaves running on stainless steel or Torlon ball bearings provide high performance & low friction Applications: Dinghy control lines Dinghy vangs Cunninghams Traveller controls Materials:
Series 20 Ball Bearing Block - Swivel Hook HeadFeatures:
- Low friction
- High static and dynamic load capacity
- Lightweight
- Low profile swivelling hook for quick and easy attachment
- Hook suits rope, stainless steel and webbing fixing points
- Precision molded Acetal sheaves running on stainless steel or Torlon® ball bearings provide high performance & low friction
Applications:
- Dinghy control lines
- Dinghy vangs
- Cunninghams
- Traveller controls
Materials:
- Stainless steel ball bearings
- UV Stabilized Acetal sheave
- Grade 316 stainless steel load strap and head fitting
- Impact and UV resistant, fiber reinforced Nylon cheeks
Specifications:
Sheave Ø: 20mm(3/4")
Max. Rope Ø: 6mm(1/4")
M.W.L.: 135kg(300lbs)
B. L.: 270kg(590lbs)
Weight: 21g(0.7oz)
Manufacturer : Ronstan
Manufacturer Part No : RF20180
UPC : 9316800416622
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 20 reviews
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Product Reviews
★★★★★ 5
Great tart candy for dry mouth!
Flavor Name: Tart Cherry, Size: 3.85 Ounce (Pack of 1)
These are delicious tart cherry candies that help combat dry mouth. They are sugar free and individually wrapped so it’s easy to carry a few around in your pocket or purse.
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Reviewed in the United States on December 14, 2025
★★★★★ 5
These work well
Flavor Name: Tart Cherry, Size: 3.85 Ounce (Pack of 1)
These are a nice alternative to lemon drops. They are a little sour/tart but that’s the point. They taste just like a regular hard piece of candy, without the sugar. They do help my dry mouth and I will purchase them again!
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Reviewed in the United States on November 26, 2025
★★★★★ 4
Flavor is pretty good, but could be better
Flavor Name: Tart Cherry, Size: 3.85 Ounce (Pack of 1)
In trying to find a keto candy WITHOUT maltitol, this one is a pretty good one. It’s a great blend of tart and sweet, but I just wish the cherry flavor was more concentrated. The flavor is good- just a little dull. I’ll still rebuy them because they help satisfy my cravings, keep me keto, and don’t give me any stomach issues.
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Reviewed in the United States on October 12, 2023
★★★★★ 3
Horrible taste.
Flavor Name: Tart Cherry, Size: 3.85 Ounce (Pack of 1)
Medicinal taste.
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Reviewed in the United States on April 3, 2026
★★★★★ 5
Great to keep in purse for when I have a dry mouth.
Flavor Name: Tart Cherry, Size: 3.85 Ounce (Pack of 1)
I suffer from dry mouth due to diabetes, and these help when I’m somewhere I can’t get to a water bottle quick enough.
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Reviewed in the United States on April 4, 2026