It seems that single chainrings will definitely “hit the road” in 2025. But, of couse, they won’t be for the average rider nor for the average terrain.

via Instagram https://www.instagram.com/p/DH3oegdCu51/
Requirements
- being a pro
- rides on semi flat parkours
- requires a chain guide
- optional extra big cog in the cassette (just in case…)