This is easily our favorite 7" prop to date. It is extremely responsive with good speed, power and acceptable efficiency. It's definitely not perfect but we don't have a whole lot of prop options in the 7" category. There is no other 7" prop we've tried as of Dec 2020 that has the response and control that this one does. The folding mechanism is part of what gives this prop it's improved performance over static designs. See the video for more.
This prop performs fantastic with the FPVCycle 30mm motor and a 6S 2200mah battery with a very high C rating and an XT90 connector.
This is the same DAL Fold 7" prop however we've worked with DAL to improve the hub. The original hub had a high chance of exploding. The new hub has been holding up well so far without exploding....always a good thing.
What's most interesting however is that the new hub actually improved performance with a bit more power and speed. We never expected a hub to make that big of a difference.
- Weight: 7g
- Pitch: 5.1
- Blade: 3
- Size of Prop: 7"
- Material: PC
- Height of Hub: 7mm
- Shaft: 5mm