DMR Tensioner Roller - 3D Printed

I’ve been printing replacement rollers for DMR chain tensioners — the stock ones tend to go brittle over time. I did a small local run here in NZ, but shipping ended up not being worth it for anyone else… so this is my solution :))) They’re designed to match the originals and run smooth and quiet. Currently provided without bearings, but I can potentially offer them with bearings if there’s enough interest. In the future, I plan to make rollers for other brands too — and I can do custom lettering, styles, or tweaks if you want something unique. Cheers, Caeli