SHIMANO GRX - Rear Derailleur - SHIMANO SHADOW RD+ - 10-speed

With an integrated chain stabilizer mechanism, the SHIMANO GRX derailleur provides a quieter experience and shifting security and precision on mixed terrain. For rides on smooth surfaces, the derailleur features and ON/OFF switch for the chain tensioner.

Shimano warrants to the original retail purchaser that the Shimano bicycle division product for which they received this warranty, is free from non-conformities in material and workmanship for a period of two years and their Dura-Ace and XTR components are covered for a period of three years from the date of original retail purchase. Shimano footwear, soft goods and wheels are warranted for a period of one year.

  • Silent and uninterrupted rear shifting on rough terrain
  • Adjustable chain stabilizer prevents chain slapping and drops
  • Smooth and reliable mixed surface shifting
  • Switch stabilizer ON/OFF to match the terrain
  • Gravel-tuned clutch tension
  • Compatible with current 10s road DUAL CONTROL LEVER
  • Wide range front gearing
  • Maximum front T difference: 16T
  • Top sprocket: Maximum. 11T/Minimum. 11T
  • Low sprocket: Maximum. 36T/Minimum. 32T
  • Total capacity: 41T
  • RD-RX400
  • GRX 10-speed SERIES
  • Series color
  • Average weight 303g
  • Compatible chain : HG-X 10-speed
  • Total capacity : 41T
  • B-axle Hollow axle
  • Cable adjuster
  • Compatible chain : HG-X 10-speed
  • Mount_Direct attachment (Conventional)
  • Fluoric coated link bushings : 4
  • Maximum Low sprocket : 36T
  • Minimum Low sprocket : 32T
  • Maximum front difference : 16T
  • Pulley Sunken type pulley bolt
  • Pulley Teeth : 11T
  • Speeds : 10
  • Top-Normal spring type SHADOW RD+
  • Maximum Top sprocket : 11T
  • Minimum Top sprocket : 11T
  • Total capacity : 41T
  • Rear speeds : 10
Barcode # 4550170448899
Brand Shimano
Shipping Weight 0.3000kg
Shipping Cubic 0.001000000m3
Unit Of Measure each

Must be installed and serviced by qualified bicycle mechanic

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