I know the industry standard for drone racing these days is the tri-blade. Heck, we might be one of the loudest proponents of using them. Thing is – the biggest reason for using tri-blades is that all the available 2-bladed prop designs don’t pull enough performance out of the small 5″ props that we all use on our racing miniquads. I think that with a blade design like the RaceKraft 5051 it might finally be time to explore 2-bladed props again. I bet it would retain a lot of the high speed performance while drastically reducing the current draw that is the main disadvantage of these props. RaceKraft – if you read this – pretty please??