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Shimano GRX RD-RX812 Rear Derailleur - 11 Speed, Long Cage

Item #CRD10205
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$145.00

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Why We Love It
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.
About This Item
  • 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
  • For 1x drivetrains
  • 42t low sprocket max / 11t top sprocket max
  • Top sprocket: Max. 11T/Min. 11T
  • Low sprocket: Max. 42T/Min. 40T
  • Total capacity: 31T
Specifications
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Details
Brand Shimano
Model GRX RD-RX812
Group GRX
Speed 12
Type Mechanical
Cage Length Long Cage
Clutched Yes
Intended Use Road
Weight 267 grams
mpn IRDRX812
upc 192790448886
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