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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Ronstan Series 50 Single BlockProduct Description Ronstan Series 50 Single Block, universal head Features Low friction, 2 stage ball bearing system High static and dynamic load capacity Lightweight Cheek cut outs for easy bearing maintenance Captive Lock universal head Slotted pin shackle eliminates fouled lines Sheave 2 in. Max. Rope 1 2 in. Max. Cable Pin 3 16 in. M. W. L. 1100 lb B. L. 3310 lb Weight 4. 1 oz. Product Information Sheaves running on Acetal or Torlon ball bearings
Product Description
Ronstan Series 50 Single Block, universal head
Features
Low friction, 2-stage ball bearing system
High static and dynamic load capacity
Lightweight
Cheek cut-outs for easy bearing maintenance
Captive Lock universal head
Slotted pin shackle eliminates fouled lines
Sheave 2 in.
Max. Rope Ø - 1/2 in.
Max. Cable Ø - -
Pin Ø - 3/16 in.
M.W.L. 1100 lb
B.L. 3310 lb
Weight - 4.1 oz.
Product Information
Sheaves running on Acetal or Torlon® ball bearings provide high performance & low friction. The 2-stage ball bearing system provides consistent performance over the full load range.Captive Lock™ universal head can be fixed in either of two planes, or free to swivel as required
Applications
Mainsheet
Spinnaker sheets
Halyards and other primary applications on boats up to 10m (33ft)
Materials
Acetal ball bearings
UV stabilized Acetal sheave
UV stabilized Acetal sheave
Grade 316 stainless steel load strap and head fitting
Features
Product Information
Sheaves running on Acetal or Torlon® ball bearings provide high performance & low friction. The 2-stage ball bearing system provides consistent performance over the full load range.Captive Lock™ universal head can be fixed in either of two planes, or free to swivel as required
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
4.5 ★★★★★
Based on 12 reviews
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Product Reviews
★★★★★ 5
Great t shirts
Cute pack of toddler t shirts. Good quality and easy to clean. He practically lived in these over the summer
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Reviewed in the United States on December 21, 2025
★★★★★ 5
100% cotton
Size: X-Small, Color: Ivory/Sage Green/Terracotta
These t-shirts are a great value! The fabric is soft, breathable, and holds up well after multiple washes. The fit is true to size, and the colors stay vibrant. Perfect for everyday wear, playtime, or layering. A reliable and affordable staple for any kid’s wardrobe.
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Reviewed in the United States on September 12, 2025
★★★★★ 5
My favorite!
Size: 3T, Color: Indigo
These are my favorite jeans for my toddler. They look great. Great quality. I love the color. Good value for the money. Fits perfectly
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Reviewed in the United States on November 16, 2025
★★★★★ 5
price, quality, stylish
Size: X-Large, Color: Washed Black
These are an absolute steal for the price! My 10-year-old son adores these pants! They are stylish, very comfortable of great quality!
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Reviewed in the United States on January 16, 2026
★★★★★ 5
Good purchase
Size: Small, Color: Washed Black
Fit good, would buy again!
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Reviewed in the United States on March 13, 2026