Shimano Alivio RD-T4000-SGS Rear Derailleur (9-speed)

by: Shimano

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    • 9spd

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At a price you can't go wrong with, the Shimano Alivio T4000 SGS Rear Derailleur makes a great replacement or upgrade for your mountain or commuter bike. This derailleur will work with 7, 8, or 9 speed Shimano cassettes and Shimano Rapid Fire shifters.

Since people also use Alivio on trekking bikes for many years, Shimano decided to make a dedicated trekking groupset. The new trekking groupset is the most silent and durable Alivio groupset ever made. Compared to the mountain bike version, the trekking groupset has cleaner appearance. The rear derailleur clearly shows the different design. 


  • Double Servo Rear Derailleur
  • Compatible with Shimano Rapid Fire Shifters
  • Max Sprocket Size: 34T
  • Weight: 273 Grams

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