Shimano Deore XT RD-M8250-SGS Di2 Wireless Rear Derailleur - 12-Speed Long Cage Shadow ES BLK/Gray
Shimano

Shimano Deore XT RD-M8250-SGS Di2 Wireless Rear Derailleur - 12-Speed Long Cage Shadow ES BLK/Gray

$570.00
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Shipping calculated at checkout.
  • Free Domestic shipping
  • In stock, ready to ship
  • Backordered, shipping soon
The Shimano Deore XT M8250 long-cage derailleur paired with a standard 10-51t M8200 cassette (cassette sold separate) gives all types of riders the range and robustness to tackle every trail on the mountain. With built-in Automatic Impact Recovery a new impact-deflecting wedge shape and simple covered-pulley solutions this derailleur stands up to harsh trail impacts and still retains its lightning-quick shifting speed and high level of performance.
  • Di2 technology results in precise and clean wireless shifting
  • Pinpoint ultra-fast shifting and a no-sacrifice 510% gear range
  • Wide link structure skid-plate design durable aluminum plate and solid pulley add robustness and longevity
  • Automatic Impact Recovery function instantly returns the derailleur motor to its original position after impact
  • Shimano Shadow ES technology delivers a wedge-shaped design that reduces the derailleur’s front-facing surface area and eliminates edges that could catch on rocks and roots
  • Tucked safely inside an enclosed space the battery won’t budge even in rough terrain while remaining easily removable for charging
  • Solid pulley and shielded pulley teeth prevent trail debris from jamming up your flow
    Largest Cog 51
    Rear Der/Shifter Compatibility Shimano Mountain Di2
    Rear Derailleur Mount Type Shimano Rear Direct Mount
    Drivetrain Speeds 12
    Chain Wrap Capacity (teeth) 41
    Cage Length Long
    Color Black/Gray

    • 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.

    Riding Gear & Apparel:

    Riding gear and apparel orders (helmets, jerseys, gloves, etc.) ship within 1–3 business days.

    Returns & Exchanges:

    If you received the wrong size or wish to exchange an item, it must be returned in original condition—unused, uninstalled, and with all packaging intact.

    For full details, please see our Refund Policy before initiating a return.

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    Built with care

    Ready for Adventure 🚴‍♂️

    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.

    Ride with confidence—crafted by us, powered by you. 🌟

    Passion drives us

    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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