Roisub

Roisub DIY Rubber Kit - Demo 3 - takes the guess work out of making your new invert rubbers. Guaranteed to outperform any other invert roller speargun rubbers in the market. Use as a replacement part for your Roisub Speargun...
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Roisub Bridge Line guide for eliminating the possibility of entanglement of shooting line on invert or pulley roller spearguns. A specially designed shape is made from 316 stainless steel wire. Can retro-fit to any wood or tube spearguns with two...
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Roisub Shooting Line guide for eliminating the possibility of entanglement of shooting line on invert or pulley roller spearguns. A specially designed shape is made from 316 stainless steel wire. Will fit any single fixing point with a single screw....
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