Shimano Acera RD-T3000-SGS Rear Derailleur (9-speed)

by: Shimano

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    • 9spd

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The Acera RD-T3000-SGS Rear Derailleur is designed for entry level mountain bikes. Thanks to the trickle-down effect, entry level riders profit from innovations made for high end group sets. The main renovation of Acera is that there is a dedicated MTB and trekking version available. A 40-30-22T crank for MTB and a two dedicated gear combinations for trekking. Both feature mega 9 light drivetrains and have a better matching appearance. 


  • Accurate and dependable performance
  • Smooth & light shifting operation >> Double servo-panta mechanism
  • Wander freely >> Less chance to hit on obstacles >> Lower profile than current RD-M390
  • Smooth, long-lasting shifting >> Stainless steel adjustment bolts
  • Quick and easy installations >> Pre-assembled inner cable fixing bolt
  • Cage Length: Long
  • Chain Wrap Capacity (teeth): 45 teeth
  • Drivetrain Speeds: 9
  • Largest Cog (teeth): 34
  • Rear Der/Shifter Compatibility: Shimano Mountain
  • Rear Derailleur Mount Type: 10x1 Standard
  • Color: Black

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