These motors are awesome.
For indoor whooping by far my favourite motor with lots of power but tame enough to cruise through house with ease. Ease of replacement with plug and play motor connector’s and motor screws included.
A bit noisy but this motors are durable and powerful.
I deem 22kv is the right compromise among speed and flight time
I use 22000KV motors in Mobula6 HD but it only works with 3 blades propellers (stock), for 4 blades propellers they do not have enough power.