Ronstan Series 40 BB Block, Single Upright Lead
Ronstan Series 40 BB Block, Single Upright Lead is backordered and will ship as soon as it is back in stock.
Description
Description
The Ronstan Series 40 BB Block, Single Upright Lead #RF40171 is a great choice for safely guiding your halyards or sail controls back to cleats and jammers. It's designed with a low profile for efficiency and ease of use, making it a favorite among sailors. You'll appreciate its high performance and low friction, providing smooth sailing every time.
Features & Benefits
- Precision moulded Acetal sheaves
- 2-stage ball bearing system for consistent performance
- Low friction for high performance
- Torlon® ball bearings for durability
This lead block features precision moulded Acetal sheaves that are perfect for sailing gear, offering durability and a smooth operation. It's compatible with various rigging setups, thanks to its innovative 2-stage ball bearing system. The dimensions are designed to be compact, ensuring it fits seamlessly into your sailing setup while providing optimal performance.
Features
Features
Applications:
- Typically used for halyards at the mast base.
Technical Information
Technical Information
Description | Imperial | Metric |
---|---|---|
Sheave Ø | 1 4/7 in. | 40.00 mm. |
Maximum Rope | 2/5 in. | 10.00 mm. |
Maximum Working Load | 771.75 lb. | 350.00 kg. |
Breaking Load | 2205.00 lb. | 1000.00 kg. |
Weight | 2.12 oz. | 60.00 gr. |