Mon-Sat 8am-5pm PT
Bike Tires Direct logo. Link to homepage.
Serving cyclists
since 2002


Product Images

Shimano XTR M9100 Hydraulic Disc Brake Set Left/Front
Click Here for Larger Image

Shimano XTR M9100 Hydraulic Disc Brake Set


Pricing and Order Section

Mfg PartNum:
MSRP: $324.99
That's off
In Stock
Ships Free!
Earn $13.00 in VIP credit. Click to Learn More.
This model is not eligible for VIP points
Price matches are is not eligible for VIP points


In Mountain bike riding, trail conditions change drastically from one second to the next, from one turn to the next. Mountain bikers need to be able to seamlessly perceive the conditions, judge their options, and operate their bike in a split second. XTR satisfies the needs of the most demanding riders by providing the highest level of precision and integration. Shimano refocused on the original goal of XTR - to be the ultimate race components. The M9100 brakes have been retuned for better modulation with less abrupt action by incorporating more of a linear feel as the lever is brought to maximum power. The lever clamp has been moved inboard by 25mm which allows room to insert a dropper lever or suspension control between the brake clamp and the grip. There is also now a new I-SPEC EV direct-mount interface option as well. The new I-SPEC EV interface is not backwards compatible. The new generation of XTR brakes come in two variations; XC (BR-M9100) and Enduro (BR-M9120).

XC Version Specs:

  • 2-cylinder caliper construction
  • Carbon actuation lever
  • No Servo-Wave device
  • Master cylinder (lever assembly) now made of magnesium
  • Smaller caliper for weight savings
  • New, smaller brake pad which is no longer Ice Tech compatible
  • No longer uses banjo fitting on caliper
  • Claimed 204 grams (lever, hose & caliper)

B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.


Brake Pad Type: Disc 

Brake Parts: Lever 

Brake Type: Disc 


Mfg PartNum: IM9100JLFPMA100 


Mfg PartNum: IM9100KRRXMA170 


Ordered by Most Relevant First
5 stars
4 stars
3 stars
2 stars
1 stars
Reviewed 9/12/2020
by Anonymous
Overall Rating
Great brakes however bleeding is tricky

These are great brakes but the bleeding leaves a lot to be desired. The line seemed to be clogged so make sure to remedy this before trying to push fluid through.

Was this review useful to you? Yes/No
Thank you for your feedback.
additional content loading
additional content loading
additional content loading

We are committed to delivering outstanding value and service to our customers, every day.
Try us today to see why so many of our customers come back again and again.

*Orders received before 3:00PM Pacific time are shipped the same day (Mon-Fri). Orders over $50
are shipped free (USA only, excluding AK and HI). Some exceptions apply. See Shipping for details. 15

5741 NE 87th Ave (I-205 exit 23B) Portland, OR 97220 | 800-682-0570 | [email protected]