Make cycling an essential part of your fitness lifestyle with this 2x9-speed rear derailleur. Designed for daily riding dependability and rated for e-bikes, its smooth and decisive rear shifting will keep you moving around town and throughout the countryside.

FEATURES

• Stable drivetrain performance on trails, gravel, and city streets
• Low-profile design protects rear derailleur from obstacles in a wide variety of riding scenes
• Total capacity: 41T
• Max low sprocket: 36T (2x9-speed)
• Designed and tested to provide enduring e-biking performance
• E-BIKE RATED
  

SPECIFICATIONS
Cage Length: GS/Medium
Total Capacity: 41T
Max Front Difference: 16T
Colour: Series Colour
Mount: Direct attachment (conventional)
Number Of Pulley Teeth: 11/11T
Max Low Sprocket: 36T
Min Low Sprocket: 36T 
Rear Speeds: 9
Top Normal Spring Type: Shimano Shadow RD

SKUs
Product Code: ERDU4020SGS
Model No: RD-U4020