Shimano GRX Di2 RX817 11 spd Shadow+ 1x 42t Rear Derailleur
Shimano GRX Di2 RX817 11 spd Shadow+ 1x 42t Rear Derailleur

Shimano GRX Di2 RX817 11 spd Shadow+ 1x 42t Rear Derailleur

Overview

  • Shimano GRX, with its gravel specific ergonomics, optimized gearing options, rugged reliability, and quiet and stable drivetrain, sets itself apart from the rest of the component world
  • Low profile Shadow Plus design 11-speed rear derailleur with Di2 technology for fast and precise shifting performance
  • Shadow Plus uses a chain stabilising switch that when on will reduce chain bounce in rough terrain maintaining more stable drive and shifting
  • High tolerance cold forged aluminium link plates and body construction is extremely light and durable
  • 11-speed E-tube Di2 compatible
  • Compatible with 11-speed HG chains
  • Wide gear ratio compatible up to 11-42T
  • For use with single chainset
  • Weight: 318 g
  • Colour
    Black

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