In my experience, the ones on Ali/amazon are not great. I wouldn't mind a reduction in video quality if the stabilisation was good but that is what sets apart the expensive cameras. If you just want footage and thats it, then try one but in my opinon they're not great and especially when mounted to the bars vibrate like mad even on road. I use an insta360 because its good good stabilisation and the fact you can look around the footage when done is great. Pricey little thing though.