Double Roller Speargun Muzzle Kit - Ceramic

Double Roller Speargun Muzzle Kit Power Head - Ceramic

The double Roller Speargun conversion kit in the Premium version is designed for installation on spearguns, ensuring a reliable, precise, and powerful system.

Main Technical Features

• Ceramic bearings with high smoothness (8 total, 2 per pulley), offered with a lifetime warranty for smoother rotation and improved corrosion resistance.
• High-performance Bands with a 1 mm diameter bore, optimized to transfer power directly to the shaft with minimal energy loss.
• Wraparound side plates made from 2 mm thick carbon fiber, effectively protecting pulleys and bearings from impacts and wear without increasing overall weight.

Design and Functionality

The in-line pulley layout features a slim, lightweight profile, reducing bulk and hydrodynamic drag compared to traditional systems with side-by-side or staggered pulleys.

The difference in diameter between the front pulley (larger) and rear pulley (smaller) prevents the Bands from overlapping, improving thrust transmission efficiency and smoothness of movement.

Kit Components

• Durable stamped-steel Muzzle body
• Four pulleys with ceramic bearings
• Ultra-light carbon fiber side plates
• Integrated line guide to facilitate shock absorber attachment or use with lines up to 3.2 mm thick
• Three types of Dyneema line for different configurations
• Adjustable barrel adapter from 24.5 to 26.5 mm
• Bands with 14 mm or 15 mm small bore
• Rocker wishbone and detailed assembly instructions with explanatory images

Applications and Compatibility

The Muzzle is designed for spearfishing large pelagics and bottom fish that require high power and extended range. It is compatible with any European or South African speargun equipped with a removable cylindrical Muzzle, offering a simple, immediate solution for conversion to double Roller Speargun.

The integrated double line guide allows the shooting line to be configured on either the right or left side, increasing operational versatility.

Performance

The Mannysub double Roller Speargun system, using pairs of 14 or 15 mm small-bore Bands, can launch shafts up to 8.5 mm in diameter at high speed, while keeping recoil low and making accurate tracking easier.

This configuration is particularly suited to spearfishers who need powerful, reliable tools optimized for spearfishing in marine environments.