Description

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