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Shimano XT BR-M8100 Disc Brake

backcountry  |  SKU: DWGC9JD
$12550 37% Off

Original price

$20000

Shipping calculated at checkout.
Condition
Good  NEW
Never used. Shows no signs of wear. New items may have the original tags or come in their original packaging.

EXCELLENT
This gear should be like new with very minimal use and wear.

GOOD
This gear is still in good shape. There’s some wear and tear, but has plenty of life left in it. Signs of wear may include pilling, snags, lint, animal hair, dried dirt, and minor but noticeable staining, etc.

FAIR
This gear is still usable and is in OK shape, but shows noticeable signs of wear and tear. Fair condition products likely have cosmetic blemishes throughout such as pilling, lint, animal hair, and dried dirt. Physical damages such as holes, tears, loose stitching, and staining are often found on Fair items. Fair items are valued for function over form.

Free Shipping on Orders $100+*

Free Shipping on Orders $100+

  • Offer valid on products purchased from the sellers Geartrade or Backcountry
  • Not valid on orders shipped to Alaska and Hawaii
  • Not valid on products in the following categories: complete bikes, bike frames, bike wheels, travel cases, kayaks, inflatables, pontoons, SUP's, surfboards,wakeboards, crash pads, windsurf boards, cargo boxes, car racks, skis, snowboards, tents, backpacks and coolers

FAQ's

Are the product photos of the actual items?

  • Yes! Geartrade does not use stock photos on their used gear. What you see, is what you get.
  • Some items in new condition may have stock photos.

Why should I buy used gear?

  • Good gear is built to last, you can save a lot of money and it's great for the planet.

I want to sell gear - what do you accept?

What is your return policy?

  • We offer a generous no-questions-asked 14 day return policy for eligible items. Final sale items are not eligible for return. You have up to 14 days to initiate a return after your order has been delivered. The item needs to be in the same condition we sent it to you (keep those tags on). Our full return policy can be found here: Return Policy

How fast do you ship?

  • Most orders placed before 1pm MST are shipped out that day. We ship Monday-Friday.
Why Geartrade?
  • Items are Hand-inspected by Gear Experts
  • Steep Discounts on Premium Outdoor Brands
  • Over 3 million pounds of gear diverted from landfills since 1999

Product Condition: The XT BR-M8100 Disc Brake is in Good condition. Was previously owned for approximately 1 month. Brake shows little to no signs of installation or use. Original packaging is damaged. Sold as-is. All warranties void.

Size: Unisex Left/Front

Color: Black

Retail Cost: $200.00

What Our Gearhead Experts Are Saying:

“The XT M8100s hit the perfect balance—powerful enough for aggressive trail riding but light and precise for XC. The lever feel is smooth, consistent, and the modulation is so dialed it’s almost intuitive.”

When speed meets technical terrain, the Shimano XT BR-M8100 Disc Brake keeps us in total control. Borrowing features from the elite XTR series, this 2-piston setup delivers smooth, powerful braking in a lightweight design built for precision handling on cross-country and trail rides.

A redesigned lever body improves stiffness and ergonomics, reducing flex under pressure for faster engagement and consistent braking power. The inboard I-Spec EV clamp design keeps cockpit setups clean and efficient, leaving room for remotes and accessories. Add in Shimano’s signature Servo-Wave technology for precise modulation, ceramic pistons for efficient heat dissipation, and finned pads for extra cooling—and you get a brake system that’s as reliable on long descents as it is responsive on tight singletrack.


XT BR-M8100 Disc Brake delivers featherlight control with legendary Shimano power (DWGC9JD)

TECH SPECS

  • Lever: aluminum
  • Lever Adjustability: reach, free throw
  • Actuation: hydraulic
  • Caliper: 2-piston
  • Mount Type: post
  • Fluid: mineral oil
  • Rotor: not included
  • Claimed Weight: 13.8oz (392g)
  • Activity: mountain biking, cycling
  • Manufacturer Part Number: BR8382, IM8100JLFPNA100, BR8383, IM8100JRRXNA170

Not everything needs to be new. Earth matters too.

Wear it Out ™

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