Shimano GRX RD-RX812 Rear Derailleur - 11-Speed Long Cage BLK With Clutch For 1x 42t Low Sprocket Max
Shimano GRX RD-RX810 Rear Derailleur - 11-Speed Long Cage BLK With Clutch For 1x 2x 34t Low Sprocket Max
17% off

Shimano GRX RD-RX812 Rear Derailleur - 11-Speed Long Cage Black With Clutch

$119.99 $145.00
Max Sprocket Size
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The Shimano GRX 11-speed rear derailleur has an integrated chain stabilizer mechanism that provides a quieter experience shifting security and precision on mixed terrain. For rides on smooth surfaces the derailleur features an ON/OFF switch for the chain tensioner. The Shimano Shadow RD+ adjustable chain stabilizer provides silent and uninterrupted rear shifting on rough terrain.

FEATURES

  • Adjustable Shimano RD+ chain stablizer prevents chain slapping and drops
  • Gravel-tuned clutch tension provides smooth and reliable mixed surface shifting
  • Compatible with Shimano road Dual Control Levers
  • Compatible with Shimano LinkGlide and HG 11-speed chains

TECH SPECS

Largest Cog 34, 42
Color Black
Rear Der/Shifter Compatibility Shimano Road
Rear Derailleur Mount Type 10x1 Standard
Drivetrain Speeds 11
Weight 255, 267
Chain Wrap Capacity (teeth) 31, 40
Cage Length Long
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