HQProp have released their first version of a POPO propeller in a 5.1×4.1×3 sized prop. Following their popular V1S propeller design, this prop checks all the marks of power, efficiency, responsiveness, and durability. This propeller can also be used with normal motors that uses prop nuts.
If you are going for 5S or 6s batteries, these props are ideal as they are stiffer than the normal V1S props.
Want to find out more about POPO System ? See Oscar’s Blogpost