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Sugino75 47t x 144mm 1/8" 5-Bolt Track Chainring Silver. The perfect rings to complement your high-end track crankset.NJS stamped and certified.
For use with 1/2" x 1/8" chains.
- TECH SPECS
| Tooth Count | 47 |
| Ring Position/Type | Single |
| Drivetrain Speeds | Single Speed 1/2" x 1/8" |
| Chainring BCD | 144 |
| Color | Silver |
| Defined Color | Silver |
| Material | Aluminum |