Cressi Speargun G20 Rubber 19,5mm Shore 38

Exclusive Cressi rubbers, 100% manufactured and assembled in Spain.

• Outer diameter 19.5 mm and inner diameter 2.5 mm.
• Shore hardness 38 | Black.
• Pure latex without any "filler" or impurity mixture.
• Naturally vulcanized without process acceleration for maximum elastic action.
• High output power without compromising rod tracking and relative ease of loading.
• Anodized duralumin bushings for superior strength and ease of threading, preventing the expansion and possible bushing breakage common with large-diameter rubbers.

Options: 

• 16cm for spearguns with 55-60cm tubes
• 18.5cm for spearguns with 75cm tubes
• 20cm for spearguns with 82-84cm tubes
• 22cm for spearguns with 85-90cm tubes
• 25.5cm for spearguns with 95-100cm tubes
• 27.5cm for spearguns with 105-110cm tubes
• 29.5cm for spearguns with 115-120cm tubes