Most parts & accessories orders ship the next business day (qualifying items over $199 for free)

SEATTLE-AREA Customers: In-Store Pickup Available!

Shimano XT RD-M8100-GS Rear Derailleur - 12-Speed Medium Cage Black
Shimano XT RD-M8100-SGS Rear Derailleur - 12-Speed Long Cage Black For 1x
Load image into Gallery viewer, Shimano XT RD-M8100-GS Rear Derailleur - 12-Speed Medium Cage Black
Load image into Gallery viewer, Shimano XT RD-M8100-SGS Rear Derailleur - 12-Speed Long Cage Black For 1x

Shimano XT RD-M8100-GS Rear Derailleurs

SKU: IRDM8100GS

Shimano
$145.00
$145.00 $145.00
Sale Sold out
/
Shipping calculated at checkout.
I've found in a better price
Cage Length:
Drivetrain Compatibility:
In Stock
This is a pre order item. We will ship it when it comes in stock.
Deore XT RD-M8100 Rear Derailleur
  • Offers fast and shockless shifting thanks to HYPERGLIDE+ technology
  • The low-profile design includes a bumper added to the derailleur pulley cage
  • Shimano Shadow RD+ technology reduces chain slap and creates a quieter drivetrain
  • Includes large 13t pulley
  • Drivetrain is silent in all gear positions with decreased rear derailleur and chain tension in low gear
    Rear Derailleur Mount Type 10x1 Standard
    Rear Der/Shifter Compatibility Shimano Mountain
    Color Black
    Cage Length Long, Medium
    Drivetrain Speeds 12
    Largest Cog 45, 51
    Weight 284
    Chain Wrap Capacity (teeth) 41, 45
    • FAST & FREE
    FAST & FREE

    Orders over $99 ship next business day for free, all bikes ship for $125-150
    <font size="6"><b>BE HAPPY</b></font>
    BE HAPPY

    Take 30 days to return or exchange
    <font size="6"><b>WE GOT YOU</b></font>
    WE GOT YOU

    We're Locked Down! Shop with confidence at our super secure store

    Ride Bicycles, LLC - since 2010

    Welcome to Ride Bicycles! We’re a local, independently owned, full-service bike shop nestled in the heart of the Pacific Northwest. Since 2010, we’ve been dedicated to providing exceptional customer service and helping riders of all levels experience the joy of cycling. As passionate riders, we understand the unique needs of our community and offer personalized attention, mountain bike demos, and a curated selection of high-quality mountain and gravel bikes. Meet our team to discover the people who make Ride Bicycles special and see why we’re the perfect stop for your cycling journey.

    Come visit our PNW Headquarters & demo a bike!

    Got your eye on a new model or curious about eMTBs? We’re just 30 minutes from Seattle, located near some of the best trails and gravel zones the Pacific Northwest has to offer. Explore our demo fleet and find the perfect ride for your next adventure. Book a demo today and use code DEMODEAL for 10% off! 😎


    160 Northwest Gilman Blvd, Suite 102
    Issaquah, WA 98027 (425) 961-9061

    icon