Shimano Dura-Ace Di2 RD-R9150 Rear Derailleur (Black) (11 Speed) (Short Cage) (SS) (Electronic) (Shadow)

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Shimano Dura-Ace Di2 RD-R9150 Rear Derailleur (Black) (11 Speed) (Short Cage) (SS)
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Price: $674.99 (Save 20%)
Sale: $539.99

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The Shimano Dura-Ace 9150 Di2 Electronic Groupset is yet another bold leap forward in top-level bike racing technology. Time tested by pro riders and engineers, Shimano has added another layer on top of the highest level of components available today. If you haven't experienced Di2 for yourself, we can assure you that once you ride it, you will never go back. The RD-9150 adds Shadow + Technology from Shimano's top-end MTB derailleurs to elevate performance to yet another level.


  • Low profile rear derailleur design
  • Shimano Shadow RD
  • Race endurance for less damage in crash
  • Maintains compact and smooth appearance

Speed: 11 Speed
Shifter Compatibility: Shimano Di2
Shift Mechanism: Electronic (Wired)
Max. Tooth: 30T (Short Cage)
Min. Tooth: 11T
Chain Wrap Capacity: 33T (Short Cage)
Cage Material: Carbon
Chain Retention: Shadow
Color: Black
Weight: 197g (Short Cage)

This product was added to our catalog on March 7, 2018

Sherlock Sue Hang
Verified Owner
Wednesday, Dec 14 2022 (about a year ago)
Shimano Dura-Ace Di2 RD-R9150 Rear Derailleur (Black) (11 Speed) (Short Cage) (SS)
Item price and shipping speed was great. Would recommend