





Title. Was with a buddy whose never been to the co-op. We stumbled upon this crankset. it looked in pretty nice condition so I took it back home and cleaned it up. After doing some digging i’m fairly certain it’s a Sugino Mighty Competition. Manufacturing date on the back of the crank arm indicates September 1971 production. Gonna pair it with a 75 chainring and save it for whenever I rebuild my drivetrain or get a steel track frame, whichever comes first. Thought others would appreciate the retro Sugino tho
by Chxzz1
1 Comment
I have the same one on my vintage road bike actually. You can see in your photo that it has cutouts for 2 chainrings.
https://preview.redd.it/1yr9lz1cp9tc1.png?width=1112&format=png&auto=webp&s=a936571faec187fdd396834ba8b5098c3df1e386
This is an old photo of it. I’m 90% sure it’s SunTour just because it has a SunTour groupset, mid 70s. Could be wrong though