Hard 7 Block - Ceramic

Hard 7 - Ceramic: Pulley System for Inverter Roller Spearguns

Hard 7 - Ceramic is a pulley system specifically designed for Inverter Roller Spearguns, engineered to keep the bands neatly organized and distribute the load symmetrically across the entire speargun structure.

Technical Features

• Stainless steel frame made with laser cutting, ensuring strength and long-lasting mechanical resistance.
• 22 mm diameter and 5 mm high pulleys, equipped with ceramic bearings for improved smoothness and greater durability compared to traditional bearings.
• Capacity to hook up to 7 bands, ensuring balanced and optimal load distribution.

Benefits for Freediving and Spearfishing

The Hard 7 - Ceramic system configuration helps equalize band tension, improving responsiveness and accuracy when firing the speargun. The ceramic bearings significantly reduce friction, increasing movement smoothness and allowing more controlled tracking. The stainless steel frame provides the corrosion resistance required in marine environments, maintaining stability and performance over time.

Technical Specifications

• Frame material: laser-cut stainless steel
• Pulley diameter: 22 mm
• Pulley height: 5 mm
• Bearings: ceramic, for reduced friction and increased durability
• Compatibility: exclusively for Inverter Roller Spearguns
• Band capacity: up to 7 bands