I bought a set of those - best purchase of 2021 by far I also rode all winter 
I go places with my dual drive chains and 9" I used only be able to ride my AWD Bajaboard, I enjoyed 8" but I never ride on the road tbh I want to be able to use 10" but couldn’t find any big enough sprockets
no snaps here, I find chains tend to clean themselves if they are not too tight , I had a jam when I had them a little tight when i first started using them when I first hit a deep sand.