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Description
Ronstan Series 100 Orbit Block, Single, BecketProduct Description Ronstan Series 100 Orbit Blocks, Single, Becket Features The highest strength to weight ratio Minimal friction loss, especially when working at high loads Totally reliable and trouble free performance Simplicity of design and construction to facilitate maintenance and servicing Elegant, functional styling and finish. Lockable swivelling head post High strength forged shackle Sheave 4 in. Max. Rope 9 16 in. Max. Cable Pin 5 16 in.
Product Description
Ronstan Series 100 Orbit Blocks, Single, Becket
Features
The highest strength-to-weight ratio
Minimal friction loss, especially when working at high loads
Totally reliable and trouble free performance
Simplicity of design and construction to facilitate maintenance and servicing
Elegant, functional styling and finish.
Lockable swivelling head post
High strength forged shackle
Sheave Ø - 4 in.
Max. Rope Ø - 9/16 in.
Max. Cable Ø - -
Pin Ø - 5/16 in.
M.W.L. - 6610 lb.
B.L. - 1430 lb.
Weight - 18.7 oz.
Product Information
Orbit blocks™ are a no-compromise product range developed to meet the demands and expectation of the very dedicated and increasingly professional racing sailor. Side cheeks incorporating head structure and hub are precision machined as a single part from solid alloy, leaving material only where it contributes to the load carrying capacity of the block and eliminating the need for additional fasteners. The Orbit sheave has captive Acetal or Torlon® ball bearings for side thrust loads, eliminating the need for side retainer plates. This reduces weight and allows for a wider bearing surface that can accommodate longer Torlon® needles – achieving a substantially higher strength-to-weight ratio.Head posts of swivel blocks can be locked at 0 or 90 degrees.
Applications
Primary mainsheet, halyard and spinnaker systems on boats to 15m (50ft)
Secondary mainsheet, vang blocks on boats to 18m (60ft)
Backstay systems on boats to 14m (46ft)
General control line and lead block applications on larger yachts
Materials
Fully machined Alloy cheek plates
Alloy sheaves with captive ball races
Torlon® needle rollers
Carbon black Acetal ball bearings
Forged grade 17-4PH stainless steel shackles
Grade 316 stainless steel head post
Features
Sheave Ø - 4 in.
Max. Rope Ø - 9/16 in.
Max. Cable Ø - -
Pin Ø - 5/16 in.
M.W.L. - 6610 lb.
B.L. - 1430 lb.
Weight - 18.7 oz.
Product Information
Orbit blocks™ are a no-compromise product range developed to meet the demands and expectation of the very dedicated and increasingly professional racing sailor. Side cheeks incorporating head structure and hub are precision machined as a single part from solid alloy, leaving material only where it contributes to the load carrying capacity of the block and eliminating the need for additional fasteners. The Orbit sheave has captive Acetal or Torlon® ball bearings for side thrust loads, eliminating the need for side retainer plates. This reduces weight and allows for a wider bearing surface that can accommodate longer Torlon® needles – achieving a substantially higher strength-to-weight ratio.Head posts of swivel blocks can be locked at 0 or 90 degrees.
Applications
Materials
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
4.4 ★★★★★
Based on 22 reviews
Sort
Product Reviews
★★★★★ 5
Great shirt!
Size: X-Large, Color: Purple Buffalo
Love it! Light, stretchy, and breathable! The shirt itself is so nice to wear, I’ll probably buy other patterns!
I bought a dozen of these in different sizes for a golf tournament. Sizes ran true. Nice athletic fit!
This pattern made us just the right amount of obnoxious out on the course! Great vibrant violet color from afar, cool pattern up close!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
★★★★★ 5
Shoe
Size: 10-11 Women/9-10 Men, Color: 1a-stripe Black-2
These beach shoes have been super comfortable and practical. They fit well, are lightweight, and the sole has great grip, even on wet surfaces. I used them at the beach and by the pool, and they protected my feet really well from hot sand and rocks. They also dry quickly and are easy to carry.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
★★★★★ 5
Good, quick, easy water shoes.
Size: 8-9 Women/7-8 Men, Color: 1a-stripe Black-2
For the price? Great little water shoes for a small body of water! Size is accurate, material is breathable, the shoes are lightweight and no cuts/scrapes when out of the water noted. Good buy!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
★★★★★ 5
Comfortable to Wear
Size: 11.5-12.5 Women/10.5-11.5 Men, Color: 2c-1172 Watermarks
These are easy to put on and extremely comfortable. The material seems thicker than my old water shoes, so should last longer. The soles provide good grip, even in a swimming pool, which makes them ideal for use in activities like water aerobics. The color flashes on the shoes make them interesting and more appealing than plain black. Highly recommended
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
★★★★★ 4
Comfy Pool Shoes
Size: 11.5-12.5 Women/10.5-11.5 Men, Color: 1a-stripe Black-2
I’ve had these pool shoes a couple of months now. Here are my thoughts.
Pros: Inexpensive, comfortable, fit well, dry fast, protect feet for you pool joggers.
Cons: The inner sole gets loose, the material around the toes breaks down.
Bottom line: For the money they’re worth it. Just don’t expect them to last a long time.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 4, 2026
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