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Shimano RD-RX817 GRX Di2 Rear Derailleurs - 1 x 11 Speed

$319.99

Ship it today? Order by 4:00pm, Mon-Fri
Free sameday pickup Order by 4:00pm, Mon-Sat
  • SHIMANO SHADOW RD+ for DI2 (11-speed)
  • Adjustable chain stabilizer prevents chain slapping and drops
  • Switch stabilizer ON/OFF to match the terrain
  • Gravel-tuned clutch tension
  • Silent and uninterrupted rear shifting on rough terrain
  • Smooth and reliable mixed surface shifting
  • Compatible with current road DUAL CONTROL LEVER
  • Top sprocket: Max. 11T/Min. 11T
  • Low sprocket: Max. 42T/Min. 40T
  • Total Capacity: 41T
  • E-TUBE port: 1
  • Pulley: 11T
  • Rear Speeds: 11
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