Shimano Ultegra RD-R8150F Di2 Rear Derailleur - 12-Speed Medium Cage Includes TL-EW300 BLK

Shimano Ultegra RD-R8150F Di2 Rear Derailleur - 12-Speed Medium Cage Includes TL-EW300 BLK

Regular price$470.00
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Shipping calculated at checkout.

  • Free Domestic shipping
  • In stock, ready to ship
  • Backordered, shipping soon
With the fast and accurate Di2 shifting technology the Shimano 12-speed Ultegra RD-R8150 rear derailleur is extremely versatile thanks to a single cage length option compatible with 11-28 11-30 and 11-34 cassettes.
  • Compact design includes an integrated wireless unit charger switch
  • Wider range capacity
  • Max. low sprocket 34t
  • LED status indicator
  • Battery indicator pairing adjust mode etc.
    Largest Cog 34
    Rear Der/Shifter Compatibility Shimano Road Di2
    Rear Derailleur Mount Type 10x1 Standard
    Drivetrain Speeds 12
    Chain Wrap Capacity (teeth) 39
    Cage Length Medium
    Color Black
  • Shipping Policy

    Components:

    All component items (wheels, drivetrains, suspension, brakes, etc.) ship within 1–4 business days of purchase.

    Bicycles:

    Complete bikes typically ship within 2–3 weeks due to build, tuning, and inspection times. You will receive tracking information as soon as your order is ready to ship.

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    Every bike that leaves our shop is more than just a machine—it’s a promise of quality. From the moment you choose your ride, our expert team gets to work, hand-building and prepping each bike with precision. We meticulously inspect every component, fine-tune the details, and run thorough safety checks to ensure everything is dialed in perfectly. Because when you hit the road or trail, you deserve a bike that’s ready for anything.

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    At SpokeX Bike Co., bikes aren't just our business — they’re our way of life. As a rider-owned and operated shop, every decision we make comes from firsthand experience on the trail, at the race, and on the open road. We know what it’s like to chase a new line, push through the pain cave, and celebrate the ride — because we live it every day.


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