Nose Clip ZETA PLASTIC

The ZETA PLASTIC is a freediving nose clip made from PEEK (polyether ether ketone), a thermoplastic polymer known for its excellent mechanical, chemical, and biocompatibility properties. This material gives the nose clip high strength, low weight, and consistent structural stability even under intensive use, making it a valid technical alternative to the metals commonly used in underwater equipment.

As with the aluminum version, the Nose Clip ZETA PLASTIC comes with four types of soft rubber pads, fully interchangeable, to ensure optimal comfort adjustment and a personalized fit. The available pads are:

• Domed or flat
• Raised dot surface or cross-grooved surface

This configuration allows complete customization based on nose shape and individual sensitivity, ensuring an effective seal during dives

The nose clip design prioritizes ergonomics and hydrodynamics through a compact design that provides secure closure stability and minimal bulk, essential for reducing drag in the water and maintaining comfort even at greater depths.

The Nose Clip ZETA PLASTIC is available in black, white, and blue and is supplied with:

• Protective case for transport
• Dedicated lanyard, easily replaceable

O-rings for Spearfishing Speargun Shafts

Red silicone O-rings specifically designed to ensure secure and reliable closure of the shaft flopper until the moment of the shot. These O-rings provide optimal retention, helping improve accuracy and shaft-release efficiency during spearfishing.

Technical Features

• Material: red silicone, resistant to wear and corrosion in marine environments
• Available in two sizes to fit different shaft configurations: Small and Large
• Available diameters: 7.0 mm and 8.0 mm, for perfect compatibility with various speargun models
• Pack of 10 pieces, ideal for frequent replacements or maintenance

Benefits for freediving and spearfishing

• Keep the flopper consistently closed, preventing premature opening and ensuring accuracy at the moment of the shot
• High-quality silicone provides elasticity and mechanical strength for responsive shaft release
• Easy to replace to maintain rig efficiency and equipment safety over time

EPDM flopper-retaining O-Ring for spearfishing shafts

O-Ring made from high-quality EPDM, designed to keep the flopper on spearfishing shafts closed and tight against the shaft body at all times. Its function is to ensure mechanical stability during the descent and bottom ambushes, preventing accidental flopper openings that could compromise the shot line.

Compatibility and availability

• Compatible with shafts from 6.0 mm to 8.5 mm in diameter
• Suitable for all flopper types, both single and double
• Available in blister packs of 20 pieces
• Three sizes for a precise fit: Small, Medium, Large

Functions and technical benefits

Using the flopper-retaining O-ring prevents disturbance during ambushes, keeping the flopper from opening accidentally and requiring manual closing to maintain a clean shot line. It also prevents unintended opening and closing during the descent or while holding position on the bottom, reducing the chance of creating noise that could spook approaching fish.

Silicone Flopper Stop O-Ring for Spearfishing Shafts

The silicone flopper stop O-ring, designed for use on spearfishing and freediving shafts, keeps the flopper consistently closed both during the descent and while waiting on the bottom. Thanks to its position on the flopper, it keeps it snug against the shaft body, ensuring a clean, uniform shot line.

Technical Features

• Made from highly elastic, soft silicone, ideal even for winter freediving with thick gloves
• Compatible with shafts from 6.0 to 8.5 mm in diameter
• Suitable for any type of flopper, both single and double
• Available in 20-piece blister packs for easy replacement and maintenance
• Three different sizes to fit various flopper dimensions perfectly: Small, Medium and Large

Benefits of Use

Using the O-ring prevents the flopper from opening accidentally during the descent or while waiting on the bottom, helping to avoid:

• loss of tension on the shot line, maintaining an accurate trajectory
• sudden flopper openings that could create noise and scare off approaching fish
• the need to manually close the flopper again during the breath-hold dive

Usage Details and Compatibility

Thanks to its elasticity, the O-ring adapts easily even in diving conditions with thick gloves, keeping the flopper firmly in place without limiting smooth handling in the water. It is an essential technical solution for spearfishing and freediving, improving the efficiency and practicality of underwater equipment.

Standard Flopper Lock O-Ring for Freediving Spearfishing Shafts

Flopper lock O-ring designed to keep the shaft flopper closed and snug during the descent and while waiting on the bottom. This component is essential for ensuring a clean shot line and optimal hydrodynamic trim during freediving spearfishing.

Technical features

• Compatible with shafts from 6.0 to 8.5 mm in diameter
• Suitable for any type of flopper, both single and double
• Available in three sizes: Small, Medium, and Large
• Sold in blister packs of 20 pieces

Functional advantages

The O-ring prevents the flopper from opening inadvertently during the descent, maintaining a consistent hydrodynamic profile and reducing unnecessary drag while moving through the water. When waiting on the bottom, it ensures the flopper stays securely closed, avoiding unwanted noise that could spook approaching fish.

Using this retainer helps avoid manual flopper adjustments while underwater, improving operational fluidity and speargun tracking precision.

C4 O-Ring for Sealing Floppers - Elasticity and Durability

The C4 O-Ring are sealing rings made from elastic material with a hardness of 50 Shore, specifically designed for Floppers used in spearfishing and freediving. Their elasticity makes them compatible with any type of shaft, while ensuring long service life thanks to the material’s high mechanical strength.

Technical Features

• Elastic material with 50 Shore hardness
• Compatible with different types of Floppers pins
• Innovative integrated tab for easier grip
• Black color for quick identification
• Greater elasticity than the 60 Shore hardness version

Advantages for Underwater Use

The special tab makes the C4 O-Ring easy to grip even while wearing spearfishing gloves, improving practicality during Floppers replacement or maintenance. The superior elasticity compared to harder O-Rings allows better adaptability and excellent sealing, while maintaining adequate resistance over time.

Applications

Designed for installation on freediving Floppers, these O-Rings ensure effective retention of fastening elements, helping keep finning stable and secure thanks to the correct position of the Floppers. The choice of a 50 Shore hardness material provides an optimal balance between flexibility and mechanical strength for continuous use in underwater environments.

Articulated Wishbone for Spearguns

Articulated Wishbone made with nylon bushings, specifically designed for spearguns. This configuration ensures a high level of precision and control during use, allowing smooth and balanced movement of the bushed rubber bands.

The articulated structure and the use of technical materials such as nylon ensure reduced mechanical resistance and greater long-term durability, optimizing force transfer during the speargun loading phase.

Dyneema Wishbone Rob Allen for Freediving and Spearfishing

The Rob Allen Dyneema wishbone is designed to ensure reliability and durability during dives and spearfishing sessions. Made with a high-strength Dyneema arch and consisting of two plastic beads, it provides secure fastening for bulk rubber bands.

Technical features

• Material: Dyneema, known for its high mechanical strength and light weight
• Composition: two plastic beads for protection and fastening
• Use: specifically designed for use with bulk rubber bands in speargun shooting

Benefits for freedivers and spearfishers

The Dyneema construction provides strong resistance to wear and the mechanical stresses typical of spearfishing, while its light weight does not compromise the handling of the gear. The wishbone allows practical and secure installation of the bands, ensuring effective and stable loading of the speargun during trim and tracking underwater.

Arm Kit for Salvimar Eureka Easy Dyneema Soft Wishbones

The kit includes arms for Salvimar Eureka Easy Dyneema soft wishbones, designed to ensure quick and easy line replacement during spearfishing and freediving activities.

The soft wishbones in this kit offer practicality and versatility, ensuring a reliable, long-lasting attachment thanks to the use of technical materials specifically suited to the underwater environment.

Salvimar Eureka Adapters for Bulk Rubber

The Salvimar Eureka adapters are designed for fitting bulk rubber bands on muzzles equipped with threaded collars on spearguns for spearfishing.

The system includes two arms with integrated ball ends, assembled on threaded collars, ensuring secure and precise attachment.

The arms can rotate freely 360°, allowing bulk rubber bands to be installed easily. The bands are secured with constrictor knots, ensuring proper tension and a reliable connection with the speargun’s threaded muzzle.

Hydro Velox Articulated Wishbone for Spearfishing Spearguns

Hydro Velox articulated Wishbone designed specifically for spearfishing spearguns, featuring a bridge made from 2.0 mm steel rod to ensure strength and mechanical resistance. The threaded hydrodynamic collar system optimizes tracking efficiency, reducing drag during underwater action.

Main Technical Features

• 2.0 mm steel bridge: ensures a solid, durable structure for band attachment
• Threaded hydrodynamic collar: promotes smoother movement and minimizes water resistance
• Articulated design: allows more precise and responsive movement of the wishbone during power transmission

Benefits for Freediving and Spearfishing Use

The combination of durable materials and functional design ensures high reliability and ease of use during freediving descents. The articulated system makes loading the speargun easier and provides a smoother band release, increasing shot accuracy.

Hydro Velox Articulated Wishbone for Bulk Bands

Hydro Velox articulated Wishbone designed specifically for bulk bands used in spearfishing and freediving. The design features a bridge made from 2.0 mm diameter steel rod, ensuring high mechanical strength and long-term durability.

The articulated configuration allows smooth movement and better tension distribution when loading the bands, optimizing power transfer and reducing the risk of premature wear. This technical detail is essential for maintaining the efficiency and accuracy of the band setup over time.

Sigal Sub JEWEL Articulated Wishbone in AISI 316 Stainless Steel

The JEWEL wishbone by Sigal Sub is an essential component for rigging bands on spearguns for spearfishing and freediving. Made entirely from AISI 316 stainless steel, it provides high mechanical strength, corrosion resistance, and wear resistance—essential for use in saltwater underwater environments.

Technical Features

• Material: AISI 316 stainless steel, known for its durability and corrosion resistance.
• Dimensions: 44.5 x 32 mm (hole center distance), suitable for most spearguns.
• Weight: 14.9 grams, allowing excellent balance without adding unnecessary weight to the speargun.
• Rigid structure: maintains perfect parallel alignment between the bands even when the speargun is loaded, ensuring a stable and precise sight line.
• Anti-abrasion system: protects the line body from prolonged rubbing, increasing the overall service life of the gear.

Technical Benefits

The rigidity of the JEWEL wishbone promotes efficient transfer of band power, improving trigger action smoothness and shot accuracy. In addition, the stainless steel construction ensures high mechanical strength and long service life, even with frequent saltwater freediving sessions.

Applications

Suitable for band tying on freediving and spearfishing spearguns, JEWEL is ideal for freedivers who need a reliable, lightweight, and compact component that keeps band parallel alignment consistent for improved shooting performance.

Wishbone Jewel ML with Bushings - SigalSub

The SigalSub Jewel ML Wishbone with bushings is a jointed stainless steel wishbone designed to be mounted on threaded bands with ø 16 mm bushings, compatible with all major spearfishing spearguns. Created to meet a real need among experienced spearfishers, this wishbone was developed to ensure a perfect, precise, and reliable catch in every condition of use.

Design and Construction

The Jewel ML stands out for its meticulous attention to construction details. The half-moon section — the part that engages the shaft notches — is precision-machined to ensure optimal contact and a secure catch. The angle is specifically designed not to be too pronounced, in order to minimize contact with the angled part of the shaft and optimize power transfer.

• High-quality stainless steel construction
• Arms approximately 35 mm long (including the brass ball)
• Fixed half-moon section (non-removable) measuring 30 mm
• Pin width: approximately 30 mm
• Compatible with threaded bands with ø 16 mm bushings

Performance and Compatibility

The Jewel ML Wishbone with bushings is compatible with all freediving spearfishing spearguns, including more demanding models such as the Mr. Carbon by C4. Thanks to its carefully engineered geometry, the bands’ power is transferred to the shaft efficiently and directly, without loss. The bands remain properly aligned and spaced, eliminating friction and interference during the shot.

• Compatible with all major spearguns for spearfishing
• Precise and stable engagement on the shaft notches
• No friction between the bands during the shot
• Power transferred to the shaft with no energy loss
• Version with bushings for ø 16 mm threaded bands

A High-Quality Made in Italy Product

SigalSub is an Italian brand recognized in the spearfishing world for the quality of its workmanship and its focus on the real needs of spearfishers. The Jewel ML Wishbone with bushings is one of the most appreciated accessories in the range, synonymous with reliability, precision, and long-lasting durability.

Piercing Wishbone for Spearfishing

The Piercing wishbone is an essential and robust component, the result of advanced design specifically developed for spearfishing. The bridge is made from cold-drawn AISI316 stainless steel, ensuring excellent mechanical strength and long-lasting durability. The spheres are welded to the bridge using the TIG technique, ensuring a stable and precise joint.

Technical Features and Benefits

• Very short and rigid design that keeps the bands spaced apart, improving the line of sight and making aiming references easier compared to softer dyneema wishbones.
• Compatible with shafts fitted with notches or pins, with no risk of premature wear.
• Reduced-diameter spheres at 5 mm, smaller than traditional 8 mm or larger versions, limiting band swelling near the tying point.
• Lower friction during the shot, with a direct impact on ballistic performance and release smoothness.
• Low weight comparable to dyneema wishbones, without altering the balance of the speargun.
• High shot quietness, thanks to the option of leaving only a small portion of raw cord protruding into the band cones during tying.

Available Versions

The Piercing wishbone is available in three versions (L1, L2, L3) to provide the same ease of installation on bands of different diameters:

• Piercing L1: width 30 mm, length 17 mm, recommended for 14 mm bands.

The L1 version, although very short, has been tested on large-diameter bands with a tensile load of up to 90 kg, showing minimal deformation and ensuring reliability even on thick bands.

Applications and Use

This wishbone is especially suitable for spearfishers looking for precision and comfort when setting up their speargun, thanks to its minimalist design that maintains rigidity and stability without compromising lightness or quiet operation. Better control of the line of sight and reduced friction during the shot support efficient use during dives.

Piercing Wishbone for Spearfishing Spearguns

The Piercing wishbone is an advanced, robust technical solution designed to optimize ballistic performance in spearfishing spearguns. The body is made from cold-drawn AISI 316 stainless steel, a process that significantly increases its mechanical strength, while the joint between the arch and the balls is ensured by the precision of TIG welding.

Technical Features and Benefits

• Ultra-short, rigid design that spaces the bands apart, reducing overlap and providing a cleaner sight line compared to Dyneema wishbones.
• 5 mm diameter balls, smaller than the traditional 8 mm, which limit band bulging near the tying point.
• The reduced ball diameter helps decrease friction on firing, improving release smoothness and accuracy.
• Compatible with shafts featuring notches and pins, without causing premature wear.
• Extremely lightweight, with a weight comparable to Dyneema wishbones, while maintaining excellent quietness during release thanks to an optimized tying method that leaves only a minimal portion of raw line exposed.

Available Versions

The Piercing wishbone is available in three different sizes (L1, L2, L3) to ensure easy installation on bands of various diameters while maintaining the same loading ergonomics:

• Piercing L2: 30 mm width, 24 mm length, ideal for 14 and 16 mm bands.
• Piercing L1: shorter version, also suitable for thick bands, tested up to a 90 kg tensile load with minimal deformation.

Applications and Use

This wishbone is perfect for spearfishing and freediving, where increasing release accuracy and smoothness is essential without compromising quietness or band durability. Its rigidity and minimal design improve tracking and aiming thanks to its reduced bulk and predictable sight-line behavior.

Piercing Wishbone for spearfishing and freediving

The Piercing wishbone is an essential and robust component, the result of advanced construction technology specifically developed for spearfishing. Its bridge is made from raw AISI 316 stainless steel, cold-drawn to ensure high mechanical strength. The spheres are joined using TIG welding, ensuring durability and reliability in the water.

Technical features and benefits

This wishbone is designed to be extremely short and rigid, allowing the correct spacing between the bands and a clean, precise sight line. Unlike Dyneema wishbones, which are soft and cause the bands to overlap, making aiming references more difficult, the Piercing keeps the bands separated, improving shot accuracy.

The wishbone is compatible with both notched shafts and shafts with pins, without causing significant wear, ensuring longer equipment life.

Ballistic efficiency and friction reduction

• The spheres have a reduced diameter of 5 mm, significantly smaller than standard 8 mm or larger spheres.
• This design limits band bulging near the tying point.
• Reduced band deformation lowers friction during the shot.
• The low weight of the wishbone helps improve ballistic performance, optimizing accuracy and smooth shaft release.

Dimensions and compatibility

The Piercing wishbone is available in three sizes (L1, L2, L3) to properly fit different band diameters, ensuring easy loading:

• Piercing L3: width 30 mm, length 32 mm, recommended for 14, 16, and 18 mm bands.

The L1 version, which is extremely short, is intended for experienced users and can also be used with large-diameter bands. It has been tested with tensile loads up to 90 kg, showing minimal deformation.

Comfort in use and quiet operation

The almost negligible weight of the Piercing wishbone is comparable to that of Dyneema wishbones, making buoyancy management in the water easier without weighing down the shaft.

Thanks to the design of the band cones, the tying leaves only a minimal portion of raw wire exposed, greatly reducing noise during the shot and ensuring quieter performance while spearfishing.

Meandros Tied Type 1 Stainless Steel Wishbone for Spearguns

The Meandros Tied Type 1 wishbone is made entirely from stainless steel, ensuring high mechanical strength and durability in marine environments. The rigid structure of the wishbone keeps the bands separated, ensuring proper parallel alignment that promotes a clean, precise sight line during spearfishing and freediving.

Technical and functional benefits

• The rigidity of the wishbone prevents the bands from overlapping, which is common with soft Dyneema versions, making aiming reference easier.
• Promotes more efficient power transfer with bands arranged in a parallel and stable position.
• Stainless steel material offers high resistance to marine corrosion and ensures long service life even under intensive use.

Technical specifications

• Material: stainless steel
• Available width: 16, 20, 25, 30, 35, and 41 mm
• Compatible with Tied Type 1 constrictor knots

Applications

This wishbone is ideal for spearfishing and freediving, where swing accuracy and smooth power transfer from the bands are essential for optimizing the shot phase and speargun control.

Meandros Tied Type 2 Stainless Steel Wishbone for Spearguns

The Meandros Tied Type 2 wishbone is an essential component for tying bands on spearguns, made entirely of stainless steel with a rigid design that ensures strength and long-lasting durability.

Technical features

• Material: Stainless Steel, resistant to marine corrosion and mechanical stress
• Available width: 6 variants for optimal band alignment – 16 mm, 20 mm, 25 mm, 30 mm, 35 mm, 41 mm
• Type: Rigid Wishbone for Tied Type 2 bindings, prevents band overlap

Benefits for spearfishing

The rigidity of the wishbone maintains the correct distance between the bands, allowing for a clean and precise sight line, a crucial factor for shot accuracy when spearfishing. Unlike dyneema wishbones, which are softer and more prone to band overlap that can complicate visual reference, the Meandros Tied Type allows for easier and more reliable aiming.

Recommended applications and uses

This wishbone is designed for freedivers and spearfishers who need a neat, durable, and stable band-tying system, improving efficiency and ergonomics during long sessions in the water.

Meandros Tied Type 3 Stainless Steel Wishbone for Freediving and Spearfishing

The Meandros Tied Type 3 wishbone is an essential component for tying speargun bands, made entirely from stainless steel to ensure strength and mechanical resistance in the marine environment.

Its rigid structure keeps the bands spaced apart, ensuring perfect parallel alignment and a clean sight line without overlaps or interference, making aiming easier during spearfishing and freediving.

Technical Features

• Material: stainless steel for high corrosion resistance
• Rigidity that prevents the bands from overlapping, improving accuracy
• Available widths: 16, 20, 25, 30, 35, and 41 mm, to suit different band thicknesses and tying requirements

Benefits in Use

Unlike dyneema wishbones, which are softer and prone to deformation that can complicate aiming references, this Tied Type 3 stainless steel version keeps the sight line stable and clear, improving the smoothness and efficiency of speargun setup.

Choosing a metal wishbone also ensures greater durability and precision in maintaining band tension, making loading easier and ensuring consistent setup of the speargun propulsion system during freediving sessions.

Meandros Tied Type 4 Stainless Steel Wishbone for Spearfishing Spearguns

The Meandros Tied Type 4 Wishbone is made entirely from stainless steel, ensuring long-lasting strength and mechanical resistance. Its rigid design maintains the correct distance between the bands, ensuring a clean, precise sight line when loading the speargun.

Unlike Dyneema wishbones which, being soft, tend to let the bands overlap and make aiming references more difficult, the Tied Type Wishbone keeps the bands separated, making aiming faster and more accurate—an essential factor in spearfishing.

Technical Features

• Material: high-strength stainless steel
• Width: available in 6 sizes to match the speargun barrel and ensure perfect band parallelism: 16 mm, 20 mm, 25 mm, 30 mm, 35 mm, 41 mm
• Type: metal wishbone for Tied Type 4 wishbone ties

Benefits for underwater use

The rigidity and dimensional precision of the wishbone ensure optimal band power transfer, without interference caused by overlapping rubber tubing. This improves the feeling of control and the speargun’s responsiveness during spearfishing, positively affecting shot accuracy.

In addition, the stainless steel material ensures long service life and corrosion resistance in marine environments, preserving the system’s efficiency even after many uses.

Meandros Tied Type 5 Stainless Steel Wishbone for Speargun

The Meandros Tied Type 5 wishbone is an essential, rugged component made entirely from stainless steel, specifically designed for spearfishing and underwater use with spearguns. Its rigid structure keeps the bands properly spaced, ensuring a clean, precise sight line during aiming.

Compared to Dyneema wishbones, which are soft and allow the bands to overlap, making it harder to establish aiming references, the Tied Type wishbone prevents this issue, ensuring a stable setup and faster, more accurate aiming.

Technical features

• Material: Stainless steel for mechanical strength and durability in marine environments
• Rigidity: Keeps the bands spaced and parallel to optimize power transfer and shot accuracy
• Width: Variable, available in 6 sizes (16, 20, 25, 30, 35 and 41 mm) to suit different tying configurations and achieve optimal band parallelism during loading

Specific benefits for spearfishing and freediving

• Improves practicality when rigging Tied Type bands
• Provides a more stable setup and greater sight-line reliability
• Optimizes energy transfer from the bands to the shaft, ensuring a smoother, more accurate shot

Meandros Tied Type 6 Stainless Steel Wishbone

The Meandros Tied Type 6 wishbone is made entirely of stainless steel, ensuring the strength and mechanical resistance required for use in spearfishing and freediving.

This rigid wishbone ensures proper band spacing, maintaining a clean and precise sight line, essential for reliable aiming while tracking with the speargun.

Advantages over Dyneema wishbones

Dyneema wishbones, while lightweight and flexible, can cause the bands to overlap, making visual aiming references more difficult. By contrast, Tied Type wishbones keep the bands separated and parallel, helping maintain an ideal setup and improved tension linearity during loading.

Technical specifications

• Material: High-strength stainless steel
• Available widths: 16 mm, 20 mm, 25 mm, 30 mm, 35 mm, and 41 mm
• Rigid structure to keep the bands parallel

Applications

Designed for Tied Type 6 tying systems, this metal wishbone promotes optimal band loading, improving smoothness and accuracy in spearfishing and freediving. The range of available sizes allows for a custom setup based on fishing technique or equipment characteristics.

Sigal Sub WIRE Wishbone for Articulated Dyneema Wishbones in AISI 316 Stainless Steel

The WIRE by Sigal Sub is a specific wishbone for articulated Dyneema wishbones, designed to ensure strength and reliability during freediving. Made entirely from AISI 316 stainless steel, this component provides high resistance to saltwater corrosion, maintaining its mechanical properties over time.

The wishbone features a hook arch made from spring steel wire, a key element for ensuring a precise sight line and optimal band alignment during loading. This design promotes clean and improved ballistic performance, with consistent parallel alignment between the bands, essential for accuracy in spearfishing.

Technical Features

• Material: AISI 316 Stainless Steel, for excellent mechanical strength and durability in marine environments
• Dimensions: 37 x 27.5 mm, compact and functional for a reduced footprint
• Weight: 12.3 grams, balanced so as not to alter the trim of the speargun

Operational Advantages

• Maintains band parallelism during loading, improving shooting power stability
• Articulated arch in spring steel for a durable and reliable connection, reducing the risk of stiff joints or deformation
• Optimized sight line and smooth handling thanks to the calibrated rigidity of the wishbone

Wishbone Wire with Bushings - Sigalsub

The Sigalsub Wishbone Wire with bushings is one of the highest-performing ballistic solutions available for spearfishing. Developed from the evolution of the "articulated wishbone" designed by Giorgio Dapiran, this articulated wishbone combines a refined technical design with top-quality materials, built for those who accept no compromises in the water.

Harmonic Stainless Steel Wire Wishbone

The attachment system uses a harmonic stainless steel wire with a breaking load of 1800 N/mm², offering the same performance characteristics as the Sandvik steel used in classic Tahitian shafts. Compared to previous systems, this material provides superior elastic return and 20% greater mechanical strength, ensuring maximum reliability on every shot.

Handcrafted Manufacturing and Quality Control

• Each wishbone is made and hand-beveled at the end section
• Individually checked with a 0.3 mm probe to verify closure and hold
• Wishbone bent outward and left open: interchangeable in case of breakage
• Design that eliminates the risk of hand lacerations if the band slips
• Greatly reduces the possibility of accidental line snagging during the shot

Dimensions and Hole Spacing

• Length: 49 mm
• Width: 35 mm
• Hole spacing: approximately 27 mm
• After the first loading, the wishbone closes: stable spacing of approximately 20–22 mm for all subsequent uses

Compatibility and Use

The with bushings version is designed for use with Ø 16 mm threaded bushing bands, ensuring a secure, precise, and stable installation on the speargun. Compatible with shafts featuring both notches and pins.

Why Choose the Wishbone Wire

Wire wishbones naturally offer the best ballistic solution among the different types of wishbones available. The open, interchangeable design of the wishbone simplifies maintenance and replacement, even in the water, without having to untie knots or disassemble the band. An ideal choice for demanding spearfishers who want the very best from their gear.

Sigal Sub Wire Energy Wishbone in Titanium for Articulated Band Assemblies

The Wire Energy wishbone by Sigal Sub is an essential component for articulated band assemblies used in spearfishing and freediving. Made entirely from titanium, it provides an optimal combination of mechanical strength and lightness, ensuring durability and reliability during underwater use.

Technical Features

• Material: titanium, for high resistance to corrosion and mechanical stress
• Dimensions: 37 x 27.5 mm, compact and functional
• Rigid structure with spring-steel wire hook for a clean sight line and precise ballistic performance
• Titanium arms that keep the bands parallel during loading

Benefits in Use

The spring-steel wire hook system helps maintain a stable, vibration-free shot line, improving accuracy when the speargun is fired. The rigidity of the wishbone enables efficient transfer of elastic energy, optimizing power and shot smoothness.

The lightness and strength of titanium promote balanced trim and greater long-term durability, essential features for spearfishing and freediving gear that must deliver consistent performance during exposure to the marine environment.

Sigal Sub XL Wishbone in AISI 316 Stainless Steel for Double- and Triple-Band Spearguns

The XL wishbone by Sigal Sub is an essential, robust component made entirely from AISI 316 stainless steel, ensuring high mechanical strength and long-lasting durability in the marine environment. Its rigid structure keeps the bands in perfect parallel alignment, which is essential for a clean, precise sight line during spearfishing or freediving.

Technical Features

• Material: corrosion-resistant AISI 316 stainless steel
• Dimensions: 52 x 47 mm (hole center-to-center distance)
• Weight: 16.7 grams
• Articulated design for greater versatility

Functional Benefits for Underwater Use

Designed for use with double- or triple-band spearguns, this wishbone keeps the bands perfectly spaced and parallel. This prevents the bands from overlapping, reducing friction and energy loss at the moment of the shot, thereby improving efficiency and accuracy in the water.

Maintaining parallel alignment between the bands contributes to a more uniform power delivery and a consistent shot line, both essential aspects of spearfishing. In addition, the strength of the material and the articulated design make installation easier and ensure long-term reliability.

Wishbone XL with Bushings - SigalSub

The SigalSub XL Wishbone with bushings is an articulated wishbone for spearguns, made entirely from AISI 316 stainless steel using 4 mm rod stock. Strong, precise, and designed to deliver maximum ballistic performance, it is the ideal choice for anyone using double- or triple-band spearguns.

Construction and Materials

Each wishbone is made from 4 mm AISI 316 Stainless Steel rod stock, hand-bent and shaped to form the engagement hook. A second bend on the arms brings the bands perfectly back in line after engagement on notches or pins. The terminal surfaces remain rounded, significantly reducing the risk of abrasion in the event of accidental release. The version with bushings includes dedicated threaded Derlin bushings (16 pitch), allowing direct use with bands with bushings.

Ballistic Performance

Thanks to its XL dimensions — 65 mm length, 51.3 mm width, and hole center distance of approximately 47 mm — this wishbone keeps the bands perfectly spaced and parallel during loading. This prevents the rubber bands from overlapping, eliminating unnecessary friction and energy loss during the shot, for a consistently clean and precise sight line.

Recommended Use

• Ideal on double- or triple-band spearguns, paired with a narrower wishbone (wire or classic style)
• Also compatible with single-band spearguns, making it easier to engage and slide the hands out
• Pairing with wishbones of different widths to keep the bands perfectly spaced and parallel
• Compatible with shafts with notches or pins

Technical Specifications

• Material: Stainless Steel AISI 316
• Rod diameter: 4 mm
• Dimensions: 65 mm (length) × 51.3 mm (width)
• Hole center distance: approx. 47 mm
• Weight: 16.7 g
• Bushings included: in Derlin, 16 pitch thread, Ø 16 mm
• Compatibility: bands with bushings and tied-in bands

Green 32 Salvimar Lubricating Oil for Pneumatic Spearguns

Green 32 Salvimar Lubricating Oil is specifically formulated for maintaining the mechanical parts of pneumatic spearguns for spearfishing and freediving. Its low-viscosity composition ensures effective lubrication without weighing down the components, guaranteeing smoothness and precision in the speargun’s operation.

Its anti-wear and antioxidant properties protect moving parts from mechanical wear and corrosion, preserving the speargun’s durability and efficiency over time. This oil enables quick, practical maintenance, essential for keeping performance and safety unchanged in the water.

The product comes in a practical 100 ml bottle, ideal for precise, controlled application.

Drilled Beads for Dyneema Wishbones

This pair of drilled beads is designed for building dyneema wishbones used in freediving and spearfishing. Made of brass, they provide high mechanical strength and long-lasting durability, even in the marine environment.

The beads feature a through-hole with two different diameters, allowing the line to pass through on one side and the stopper knot to seat on the other, making it easier to assemble dyneema wishbones in dyneema precisely and securely.

This system allows circular bands to be assembled quickly and easily, ensuring a stable and comfortable connection during freedives.

Salvimar Deeper Freediving Computer

The Deeper computer represents the evolution of the well-known One freediving computer, recognized for its simplicity and functionality. Designed by Salvimar with attention to every detail, it provides a reliable, practical, and intuitive accessory for freediving and spearfishing.

Technical Features and Functions

• Real-time display during the dive of essential data such as maximum depth, average depth, dive time, water temperature, and surface time.
• Programmable alarm with alerts for up to 5 different depth levels reached, useful for safely monitoring dives.
• Stores data for up to 99 dives per day for a maximum of 30 consecutive days, providing an extensive history of freediving sessions.

Design and Materials

• Octagonal dial optimized to improve visibility and readability underwater.
• Glass-filled nylon case, offering an effective combination of light weight and mechanical strength.
• Four oversized buttons, specifically designed for easy operation even with thick gloves, ensuring practicality and immediate control underwater.
• Thermoplastic strap longer than previous versions, for improved fit even over thicker wetsuits.
• Available color: black.

The Deeper computer is therefore an ideal technical instrument for freedivers and spearfishers who require precise, comprehensive monitoring of their dives, combined with a rugged, functional structure for underwater use.

Deeper Computer for Freediving and Spearfishing

The Deeper computer is the advanced version of the well-known One freediving computer, valued for its ease of use and reliability. Designed and manufactured by Salvimar with meticulous attention to detail, it provides a practical and functional tool for divers specialized in freediving and spearfishing.

Technical and Functional Features

• Display with an octagonal dial shape, optimized for improved visibility and easy reading during dives.
• Case made of glass fiber-reinforced nylon, ensuring mechanical strength and light weight.
• Four oversized buttons, designed for use with thick gloves, improving practicality and comfort in the water.
• Extended thermoplastic strap, suitable for wearing over thick wetsuits, ensuring a secure and stable fit.

Dive and Monitoring Functions

During dives, the Deeper provides essential real-time data such as:

• Maximum depth reached
• Average dive depth
• Dive duration
• Water temperature
• Surface interval between dives

It is also equipped with a configurable alarm system, capable of signaling up to 5 different depth levels during the dive, providing precise support for underwater safety control.

Memory and Data Management

The device can store up to 99 daily dives for a maximum of 30 consecutive days, allowing detailed and continuous monitoring of underwater activity without the need for frequent data downloads.