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  • Shimano Ultegra R8150 Di2 12-Speed Rear Derailleur
  • Shimano Ultegra R8150 Di2 12-Speed Rear Derailleur
Overview

Enhance your ride

With the fastest, most accurate shifting on the market, the new 12-speed Ultegra R8150 rear derailleur is more versatile thanks to a single cage length option compatible with 11-28, 11-30, and 11-34 cassettes.

Product details

  1. Fastest ever rear shifting, 58% faster than Dura-Ace R9150 rear derailleur
  2. Compact design includes an integrated wireless unit, charger, switch
  3. LED status indicator displays battery information, pairing, adjust mode, and more
  4. Wider range capacity, up to 34t cog
  5. Includes TL-EW300 cable plug tool

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Trek Chainstay Derailleur Cable Stop (Round)

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Trek Speed Concept Rear Derailleur Chainstay Grommet

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Trek Front Derailleur Cable Sleeve 300mm

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Shimano Dura-Ace R9250 Di2 12-Speed Rear Derailleur

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SRAM Red eTap 11-Speed Rear Derailleur

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SRAM XO1 Eagle AXS Rear Derailleur

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SRAM Rival eTap AXS Rear Derailleur

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Shimano Ultegra R8150 Braze-On Front Derailleur

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SRAM Force eTap AXS Braze-On Front Derailleur

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SRAM Force 1 Rear Derailleur

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