Chainring that got left out after a new build, rode about 1500km on it last season.

Narrow-wide with 50 teeth, works like a charm!

Bought from alugear, find out more here: https://alugear.com/chainrings-1x/227-11615-round-for-sram-8-bolts-road-gravel.html#/11-color-black/39-size-50t

All the best