TECH APPRAISAL:
- Item in brand new condition.
- Compatible with DUAL SIS index shifting
- Total capacity: 18 teeth
- Largest chainring: 42 teeth
- Catenary curve: 47.5/50 mm
- Bracket angle: 63-66° or 66-69°
- clamp diameter: 34.9 mm
TECH APPRAISAL: