Handmade composite blades developed and tested in New Zealand. Ruku blades have been developed to use maximum blade surface area with the blade flexing only at critical points.
Developing an optimal blade width and flex using research from Bio mechanic's’on muscle stress points.
Ruku Blades undergo testing using a bio mechanical test machine reproducing the human fining motion. The bio mechanical machine fins the blades under extreme force in excessive 150,000 kicks nonstop.
The loads and stress reproduced are far greater than any diving condition.
Ruku is being used by commercial divers, spear fisherman, freedivers and scuba divers.
With the advance formula and extensive warranty Ruku comes with a 3 year replacement warranty.
When selecting your Ruku Blade..it is very important to understand your intended use, commercial diving, recreational spearfishing or scuba. Most importantly you need to consider your body weight, any injuries including ankles and legs
Pink, Green, Red, Blue & Brown in Camouflage
Please note if you have injuries, it would be advisable to drop a model down..injuries especially ankle and knee can create fatigue which will result in poor performance in your technique. If you are unsure please ask our team, click here.