Shimano XTR RD-M9250-SGS-A Di2 Wireless Rear Derailleur - 12-Speed Long Cage Shadow ES BLK/Gray
Shimano

Shimano XTR RD-M9250-SGS-A Di2 Wireless Rear Derailleur - 12-Speed Long Cage Shadow ES BLK/Gray

$665.00
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The Shimano Di2 XTR M9250 wireless long cage derailleur paired with a standard 10-51t M9200 cassette (cassette sold separately) gives riders and racers the speed range and robustness to tackle every trail on the mountain. With built-in Automatic Crash Recovery an impact-deflecting shape and simple covered-pulley solutions this derailleur stands up to harsh trail impacts and still retains its lightning-quick shifting speed and top-level performance
  • Wireless Di2 paired with HYPERGLIDE+ technology result in smooth precise and instantaneous shifts
  • Wide link structure skid-plate design durable carbon plate and solid pulley add robustness and longevity
  • Automatic Impact Recovery function instantly returns the derailleur motor to its original position after impact
  • Shadow ES provides a slimmer stronger evolution of Shimano’s pioneering chain-stabilizing Shadow concept
  • Wedge shape of Shimano’s most survivable rear derailleur to-date avoids more direct impacts and smoothly glances off rocks if there is a hit
  • Tucked safely inside an enclosed space the battery won’t budge even in rough terrain while remaining completely removable for charging
    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/Silver
    Weight 391

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

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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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