RaceFace Narrow Wide Chainring 32t Direct Mount CINCH Shimano 12-Speed Aluminum

Awesome so far. Snapped a "spoke" on my other RF ring. These have much more meat. This also fits the shimano 12 sd quicklink. I was using a sram QL with my shimano chain to make the other chainring work.;

I bought this for my new Shimano 12 speed drivetrain obviously using Race Face cranks. I have been using it for several months now and think the chainring teeth are slightly too wide. They tend to hold onto the Shimano XTR 12 speed chain a little bit so there is a kind of rumbling feeling going into the pedals. I checked the bottom bracket and freewheel/cassette and they move without any restriction without the chain. When I put the bike on a bike stand and pedal it you can see the chain vibrating as it kind of pops off the chainring teeth. It gets worse as the chain and chainring get dirty. I thought as the chainring and chain wore a little this would go away but I have done many rides and it hasn't improved at all. The chain stays in place, shifts fine and transfers power but the rumble felt through my feet is quite annoying. Might try a different brand chainring to see if this fixes it but these chainrings aren't cheap.;