Shimano GRX RD-RX812 Rear Derailleur (Black) (1 x 11 Speed) (Long Cage) (Shadow Plus)

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Out Of Stock Online
Expected Mon, Jul 4, 2022
Price: $119.99


  • Long Cage

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The Shimano GRX FD-RX812 rear derailleur features an integrated chain stabilizer to keep the shifting smooth and precise over a variety of terrain.


  • Adjustable chain stabilizer prevents chain slapping and drops
  • Switch stabilizer ON/OFF to match the terrain
  • Gravel-tuned clutch tension
  • 1x-specific rear derailleur

Speed: 1 x 11 Speed
Shifter Compatibility: Shimano Road (11 Speed)
Shift Mechanism: Cable Actuated
Max. Tooth: 42T
Min. Tooth: 11T
Chain Wrap Capacity: 31T
Cage Material: Aluminum
Chain Retention: Shadow Plus
Color: Black
Weight: 267g

This product is expected to become available for purchase on Monday, July 4, 2022

Verified Owner
Sunday, Sep 26 2021 (9 months ago)
Shimano GRX RD-RX812 Rear Derailleur (Black) (1 x 11 Speed) (Long Cage)
Excellent derailleur, replaced a damaged one due to crash! Great that Nasbar had it in stock!!