RYO chainrings feature indestructible, permanently pressed-in stainless steel inserts for hassle fee mounting and super precise centering on the cranks. Custom high tooth profile for no dropped chains. Proprietary nature inspired design that mimics the way bio-structures deal with forces in the most efficient way, so your chainring is light and strong.
The use of advanced 3-5 degree control point splines with curvature continuity instead of simple lines and basic radiuses, creates a super smooth silhouette and allows for further transfer of maximum energy to the back wheel.
The last factor that makes for smooth spinning and creating a flawless chainline on your bike: RYO components stainless steel cogs for Shimano, Sniper and Onyx SS drivers.
With the addition of these cogs you are now able to have your chain run as smooth as butter. And because both the chainring and the cog are precision CNC machined out of durable materials, they will last longer than other chainrings and cogs, so they are worth every Euro.