XT M8000 Rear Derailleur (11-Speed)

XT M8000 Rear Derailleur (11-Speed)

IRDM8000SGS

Regular price$106.99
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Earn Up To $1000 in Reward Cards

Get Carded For The Holidays

Now through December 24th, when you spend $250 or more in-store or online, you will receive a free rewards card to redeem on future purchases. Earn rewards while you shop and make this holiday season even sweeter! You can keep the card for yourself or give it to someone else—we won't judge.


BUY GREAT GEAR. GET REWARDED
SPEND RECIEVE A:
$250 - $499 $25 Promo Card
$500 - $999 $75 Promo Card
$1000 - $2499 $150 Promo Card
$2500 - $4999 $400 Promo Card
$5000 - $7999 $600 Promo Card
$8000+ $1000 Promo Card

Promotion is valid on all qualifying purchases made between 11/16/24 and 12/24/24, and the value of the Rewards Card is dependent on the qualifying purchase threshold (excluding any applicable costs of packaging, shipping & handling, or taxes). Offer not valid on gift cards. No discount is applied at the time of sale. Rewards Cards WILL BE EMAILED ON 12/26/24 for qualifying online purchases and are valid only at mikesbikes.com from 12/26/24 - 2/28/25. For in-store purchases and pick-ups, physical cards will be issued at the time of sale. Get Carded offer is not retroactive, and lost or stolen Rewards Cards will not be replaced. Physical and digital Rewards Cards expire on 2/28/25.


  • Inventory on the way

California Region

  • San Rafael Available
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  • Berkeley 2-4 days 10-14 days
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  • Roseville 2-4 days 10-14 days
  • Stanford Research Park 2-4 days 10-14 days
  • Distribution Center 2-4 days 10-14 days
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Colorado Region

  • Denver East Available
  • Denver Downtown 2-4 days 10-14 days
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  • Parker 2-4 days 10-14 days
  • Distribution Center 2-4 days 10-14 days

Free shipping on all orders over $49. $9 shipping for orders under $49.

Cannondale, Santa Cruz, Cervelo, Gazelle, BMC, and *other bikes ship for FREE, but Gold Label Assembly will be added at checkout for only $79 (reg. $100) to cover the professional bike build and re-packaging by our certified technicians. It’s bike shop quality, direct to your door!

Some bikes not eligible for shipping due to manufacturer restrictions.

Shop with confidence! It's important to us that you are happy with your Mike’s Bikes purchase so we offer offer a 30-day return/exchange window for your unused gear and 14 days on all bikes. Our exchange and return process is fast and easy. If you choose to exchange for a different size or color, we will ship your product for free.

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Shimano XT RD-M8000 Rear Derailleurs

FEATURES:

  • 46 tooth maximum rear cog for 1x11, 42 tooth maximum for 2x11
  • Low profile derailleur cage reduces collection of debris and potential for damage
  • Shadow clutch reduces chain slap and dropped chains, on-off switch allows for simple wheel changes
  • Externally adjustable clutch for easier spring tension adjustment
  • Optimized slant angle lowers shift effort while improving shifting and driving stability

SPECS:

  • Largest Cog: 46
  • Rear Derailleur Mount Type: 10x1 Standard , Shimano Rear Direct Mount
  • Chain Wrap Capacity (teeth): 47
  • Cage Length: Long
  • Rear Der/Shifter Compatibility: Shimano Mountain
  • Drivetrain Speeds: 11
  • Weight: 275g