Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Ronstan RF50101 50mm Single Loop Top BlockPrecision moulded Acetal 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. Head can be locked at 0 or 90 by engaging the grub screw in either the 0 or 90 degree position. Applications: Mainsheet Spinnaker sheets Halyards and other primary applications on boats up to 10m (33ft) Materials: Acetal ball bearings UV stabilised
| Precision moulded Acetal 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. Head can be locked at 0° or 90° by engaging the grub screw in either the 0 or 90 degree position. |
Applications:
- Mainsheet
- Spinnaker sheets
- Halyards and other primary applications on boats up to 10m (33ft)
Materials:
- Acetal ball bearings
- UV stabilised Acetal sheave
- Grade 316 stainless steel load strap and head fitting
- Impact and UV resistant, fibre reinforced Nylon cheeks
Features:
- Sheave Diameter - 50mm
- Maximum Rope Diameter - 12mm
- Maximum working load - 500kg
- Breaking load 1500kg
- Weight 97g
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 1133 reviews
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Product Reviews
★★★★★ 5
My first choice for Spray SPF 100 rated products.
Size: 6 Ounce (Pack of 1), Style: Spray
I really like this spray on SPF 100 product over other brands I have used. There is really no issues with application and no detectable odor or fragrance after it drys. I really can't find anything negative to note about this stuff & it seems to work well. For someone who needs the very best sunblock to use every day, this wins my First Place Award over all the other products I have used.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 20, 2025
★★★★★ 5
Great kid stuff
Size: 6 Ounce (Pack of 1), Style: Spray
This stuff is great and works well for kids and adults alike. Used at the zoo this past week and on my young kid almost every day. Yes, really, but does really well. I have not had any burns or irritation with this product. Spray, rub and go. Easy to carry and a lot of product in each can.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 14, 2025
★★★★★ 5
Works great feels great
Size: 6 Ounce (Pack of 1), Style: Spray
Definitely worth the money I still bought 2 of these bottles, but I found it locally cheaper in stores so I would check them out first but I do still highly recommend because of how good it works!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 9, 2026
★★★★★ 5
Good for grownups too.
Color: Lotion, Size: 6 Fl Oz (Pack of 1), Style: Kids
I am an adult tennis player and have been using this specific Banana Boat for Kids sunscreen for years. It is not runny or oily and does not sting eyes. I recommend it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 25, 2024
★★★★★ 5
Better than my expectation.
Color: Lotion, Size: 6 Fl Oz (Pack of 1), Style: Kids
No tears for my kid no breakout for me. I'd buy it again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 28, 2019
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