There is more fake stuff out there these days than ever before. It is crazy! Unless there is a special sale, when you can buy 5 GP MCC +4 for 20 bucks or less something is wrong - usually fake. I think they start fatiguing and breaking down quicker being made from sub par materials. At least my guess.I wasn't even aware there was a problem with fake grips, I've bought grips off eBay and they seem fine, but who knows.
Sent from my Moto G (4) using Tapatalk