Shimano Alivio M3120 Double Front Derailleur
- For front double chainring
- Smooth and quiet front shifting on the trail
- More powerful outward shifting
- Wider traction range reduces chain rub for rear suspension bikes
- Extra wide range with front double 36-22T
- Wide frame mounting compatibility
- *M type mount requires adapter (ø34.9 mm)
- Compatible with 2.3-inch tyre on wider rims
- 51.8mm chainline