Sugino Mighty Competition 53 Tooth 151mm BCD Track Chainring RARE VINTAGE used.
This is a rare Sugino Mighty Competition Track Chainring. It uses and older 151mm BCD. It doesn't specifically say but it is likely NJS.
- Sugino
- Mighty Competition Track
- 151mm BCD
- 53 tooth
- for track; uses a 1/8" chain
- used
- alloy
- possibly NJS (it's a '70s era ring and I don't think they stamped them in the '70s)