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Change the way you fly.


Introducing the only passive variable pitch propeller hub for low horse power UAV aircraft that improves take-off and cruise performance with one easy to install system. Our cutting edge research into air flow dynamics allows you to fly faster, further, and experience constant propeller optimization during flight. Engineered to deliver the ultimate in performance Change the way you fly
slider-elementslider-element Cutting edge technology Fly Further with increased flight time
Fly Faster with increased cruise-speed
Climb higher with increased take off performance
• Available in 2, 3 & 4 blade hubs
happy wheels demo