The Harken 29mm Carbo Air® Double Block is a lightweight, high-strength pulley designed for demanding sailors seeking optimal performance and durability. Constructed from tough, fiber-reinforced composite materials, this block offers a high strength-to-weight ratio, making it 30% lighter and 60% stronger than equivalent conventional blocks.
- High Strength-to-Weight Ratio: Provides enhanced performance without adding unnecessary weight.
- Low-Friction Delrin Ball Bearings: Ensure smooth operation and reduced friction under load.
- Versatile Compatibility: Suitable for ropes up to 8mm in diameter, accommodating various rigging systems.
- Durable Construction: UV-stabilized, high-strength resin sideplates designed for small-diameter lines favored by racers.
Technical Specifications:
- Sheave Diameter: 29mm
- Length: 73mm
- Weight: 51g
- Maximum Line Diameter: 8mm
- Maximum Working Load (MWL): 299kg
- Breaking Load: 737kg
Materials:
- Sideplates: UV-stabilized, high-strength composite resin
- Bearings: Delrin acetal resin ball bearings
Compatibility Information:
Ideal for jib and mainsheet systems on high-performance dinghies, as well as high-load control lines on small keelboats.