TOMALL Front Round Locking Ring Folding Guard Ring Compatible with Ninebot MAX G30 Electric Scooter Parts

This actually came with the inner piece which I wasnt expecting. It included both screw sizes and the little nut. This is a great replacement but I still question the idea of such an important piece being made of plastic instead of metal.

works as it should

Had no trouble getting this installed on my G30P. Fits snug and after a long ride it remained locked in place, unlike the original clip which would come out within a few minutes of riding. All parts and screws fit into their respective places without issue. I suspect this clip is different to the one which other reviewers who had fitment issues received, as this one was loads better than the one it came installed with. I especially appreciated the open side design which allowed me to fit this without having to completely dissemble the stem joint mechanism - I had more trouble getting the old one off than I did installing this one (eventually I cut the old one out after I confirmed the new one was going to fit.) If your original stem clip is loose, do yourself a favour and upgrade to this one! It is a huge upgrade over the Ninebot OEM one.

I dont know what everyone was saying about the size issues. I had no problems fixing my MAX G30LP

Work great, just like others saying, you need to make the screw hole a little bigger.