Using a low-profile Shadow RD design to reduce chain slap and improve retention, the Shimano Deore M4120-SGS derailleur is perfect for both 2 x 10-speed and 2 x 11-speed MTB drivetrains.
Features
- Low-profile Shadow RD system features a chain stabilizer that can be switched on or off to match terrain, reducing chain slap for a quieter ride and improved chain retention
- Compatible with both 2 x 10-speed and 2 x 11-speed drivetrains
- Low-profile design avoids damage from rocks
Imported.
Technical Specs
| Best Use | Mountain Biking |
|---|---|
| Derailleur Type | Rear |
| Cage Length | Long Cage |
| Max Rear Cog Size | 42T |
| Speeds | 10-speed 11-speed |
| Weight | Unavailable |







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