Gemfan Flash 6042-3 Tri prop

Great props!

True props with good balance

Use these on Pro399 7". Gemfan props seem to come with straighter blades and better balance. For 6" and 7" props this starts to really matter. Any manufacturers light props can break easier on heavy drones. Sheer forces at hub go up exponentially with weight. If you're flying big batteries and camera, any damage or manufacturing defect to prop may blow it up in a high-G maneuver. I date and change these out for long range. Save the used ones for flippy fun in the park.

Love the 6”

I’ve normally go with 6” bi-props on my 7” drones. The shorter blades make the drone more agile and perform with quick response of a 5” drone. The 7” blade has noticeable slower throttle punches. But the 6” bi-blade flutters on my 7” 2203-1800kv Xing motors. I guess those motors are to much for those blades so I went to these 3 blade props and now this thing is killin it. Super happy with these. I usually use clear blades when I have LED’s on the arms. The clear reflect the light from the LED’s and it looks like the moon light gemfans with out the hassle of batteries.