Shimano Ultegra Di2 RD-6870 Rear Derailleur Review

Shimano Ultegra Di2 RD-6870 Rear Derailleur

  • Precise, lightning-fast shifts across an 11-speed cassette
  • More compact and lighter
  • E-tube connections to simplify installation
  • Automatic crash protection moves the cage out of harm’s way
  • Wide link design to reduce shifting deflection, Weight: 260g

Original Shimano parts guarantees that all components work perfectly for optimum performance and maximum safety and longevity.

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