The Sigalsub Evolution Tahitian Spear Shaft is engineered for precision and durability in spearfishing applications. Crafted from high-quality Sandvik stainless steel, heat-treated to 48/50 HRC, this shaft offers exceptional strength and resistance to corrosion in marine environments.
- Mono Notch Design: Features a single barb opening upwards, ensuring a secure attachment to the wishbone and reducing wear.
- Hydrodynamic Profile: The fin area is milled to reduce the front section of the shaft, enhancing penetration and accuracy.
- Customizable Penetration: An optional cone can be mounted in front of the fin to further improve penetration.
- Compatibility: Compatible with both Dyneema-bound rubbers and articulated or classic metal rubbers.
Technical Specifications
- Diameter: 6.5 mm
- Material: Sandvik stainless steel, heat-treated to 48/50 HRC
- Barb Type: Mono tahitian barb opening upwards
- Fins: 3 push tips
- Length Options: Available in lengths from 90 cm to 190 cm, with specific lengths tailored for various crossbow sizes:
- 110 cm for 75 cm crossbow
- 115 cm for 80 cm crossbow
- 125 cm for 90 cm crossbow
- 135 cm for 100 cm crossbow
Materials
- Shaft: Made from high-quality Sandvik stainless steel, heat-treated to 48/50 HRC for superior strength and durability.
- Fins: Equipped with 3 push tips for enhanced stability and accuracy.
Dimensions
- Diameter: 6.5 mm
- Length: Available in various lengths from 90 cm to 190 cm, with specific lengths designed for different crossbow sizes.
Compatibility Information
- Rubber Compatibility: Compatible with Dyneema-bound rubbers and articulated or classic metal rubbers.
- Crossbow Compatibility: Tailored lengths to fit various crossbow sizes, ensuring optimal performance.
Additional Details
- Manufacturing: 100% made in Italy, ensuring high-quality craftsmanship.
- Customization: An optional cone can be mounted in front of the fin to improve penetration.
