This is a new prop that is intended for high response 7" performance and/or efficient 7" flight. With only two blades, you can get up to ~25% more flight time on these props on the right quad but also note that you will have less thrust because it only has two blades instead of three.
In general, we don't have a lot of options in the 7" department. We still like the DAL Fold 7 best but we also understand the reliability concerns of having more moving parts on the quad to potentially fail. The main advantage of the DAL Fold 7 is it is super fast feeling response which we attribute to the folding blades. This twin blade is about as responsive feeling but it is thrust output is different because its' a twin instead of a triblade. In general the triblade DAL Fold 7 feels more powerful but it depends what quad you put it on. This twin blade on a low weight 7" will feel about as powerful as the DAL Fold 7.
Specifications:
- Material: Polycarbonate
- Mount: M5 and T mount
- Pitch: 3.5in
- Diameter: 178.6mm
- Width: 17.5mm
- Hub thickness: 5.5mm
- Weight: 4.2g