Shimano Sora Rd-R3000 Rear Derailleur 3x9-Speed Medium Cage

The Shimano Sora RD-R3000-GS is a 3x9-speed mechanical rear derailleur with a medium cage for road bikes. This Shimano Sora rear derailleur is compatible with cassettes of up to 34 teeth. Its wide-link design offers increased stiffness for smooth shifting performance and long durability.

• Smooth shifting performance from the wide link design
  
• Long durability through increased stiffness
  
• Fits cassettes with up to 34 teeth
  
• Suits sports and fitness cyclists, as part of Shimano’s 9-speed SORA road groupset
  
• Durable and affordable choice for winter or urban commuting bikes
  
• Aluminium construction at 273 g

• Wide link design: The link design offers increased stiffness for smooth shifting and long durability.
  
• Medium cage (GS): The medium cage suits 3x9-speed setups with cassettes up to 34 teeth.
  
• Maximum 34 teeth: The derailleur is compatible with cassettes up to 34 teeth.
  
• Capacity 43: The derailleur handles a total capacity of 43 teeth.
  
• Maximum chainring spread of 20 teeth: This is the largest difference between chainrings the derailleur supports.
  
• Conventional mounting: The derailleur uses a conventional mounting type.
  
• Aluminium material: The derailleur is made of aluminium.
  
• Mechanical chain shifting: The derailleur works with a Shimano mechanical shifting system.

• Brand: Shimano
  
• Model: Sora RD-R3000-GS
  
• Series: Shimano Sora
  
• Product Type: Rear Derailleur
  
• Number of Gears (Rear): 9
  
• Chainring Setup: 3x9-speed
  
• Shifting System: Shimano
  
• Shifting Type: Chain, Mechanical
  
• Cage: Medium (GS)
  
• Smallest Sprocket: 11
  
• Maximum Teeth: 34
  
• Capacity: 43
  
• Maximum Chainring Spread: 20 teeth
  
• Mounting: Conventional
  
• Material: Aluminium
  
• Usage: Road Bike
  
• Activity: Cycling
  
• Model Year: 2026
  
• Color: Black
  
• Weight: 273 g