• Design and implementation using state of the art technology CAD/CAM CNC code.
• High precision engineered to strict specifications
• Metal parts made of inox steel type 316L marine
• High endurance, low friction Industrial  Acetal body
• Real time tested
• Different types for almost every conventional speargun in the market
• weight 140gr

Kit includes:

• 1 x O-ring for Invert Roller Roller Head G3
• 1 x insulating tabs
• 2 x O-rings for insulating tab
• 2 x loading hooks (small) and fixing inox screws
• 1 x loading hook (large) & fixing inox screw
• 2 x loading assist mini pulleys

Rob Allen - 26mm OD

Beuchat - 24.5mm OD

Pathos - 25mm OD

Cressi - 26mm OD