Shimano XTR Race BR-M9000 Disc Brake Set

Item number: 45508

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to the delivery destination: USA

grey/set (front+rear)
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Shimano XTR Race BR-M9000 Disc Brake Set - grey/set (front+rear)
Shimano XTR Race BR-M9000 Disc Brake Set - grey/set (front+rear)
Shimano XTR Race BR-M9000 Disc Brake Set - grey/set (front+rear)
Shimano XTR Race BR-M9000 Disc Brake Set - grey/set (front+rear)
Shimano XTR Race BR-M9000 Disc Brake Set - grey/set (front+rear)
Shimano XTR Race BR-M9000 Disc Brake Set - grey/set (front+rear)
Shimano XTR Race BR-M9000 Disc Brake Set - grey/set (front+rear)
Shimano XTR Race BR-M9000 Disc Brake Set - grey/set (front+rear)
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The XTR BR-M9000 disc brake set by Shimano - advanced heat management

The Shimano XTR Race BR-M9000 disc brake set (front + rear) stands for high performance coupled with low weight, which makes it particularly suitable for use in Cross Country races. The magnesium brake calipers each have two insulated ceramic pistons (fibreglass-phenol) which optimise heat dissipation and maintain braking performance under all conditions. This is because of the Ice-Tech system, which was developed after extensive tests on heat, power and stiffness of the various brake components. Of course, the caliper with One Way Bleeding is very easy to bleed. The BL-M9000 2-finger brake lever with comes with I-Spec II technology, i.e. it can be mounted together with a shifter and be aligned in various ways.


Series: XTR M9000
Application: Cross Country
Type: hydraulic, 2 pistons
Actuation: mineral oil
Hose: SM-BH90-SBM
Hose Length (Front/Rear): 1000 mm / 1700 mm

Technical Information - Caliper:

Caliper Mount: post mount
Pistons: 2
Pads: G02A resin (G03A resin, G04Ti metal, J02A / J03A resin, J04C metal optional)
Design: 2-piece
Caliper Material: magnesium
Hose Connection: banjo

Technical Information - Lever:

Lever Length: 2-finger
Adjustment Options: reach adjust (with tools)
Mount: clamp (split), I-Spec II
Design: right (side-specific), left (side-specific)
Brake Lever Material: carbon (CFRP)
Brake Lever Housing Material: magnesium
Hose Connection: straight


- optimised for racing use (like M987)
- weight-minimising design
- improved modulation and controllability
- different levels of heat control
- IS mount with adapter possible
- ceramic piston
- recommended brake rotor: SM-RT99, SM-RT99-A (rear only)
- painted brake caliper, titanium bolt (4 mm)
- funnel bleeding
- I-Spec II compatible
- lever and housing painted, aluminium clamp bolt


I-Spec II
The XTR M9000 levers are compatible with the I-Spec II system, that allows to mount the shift and brake lever on the handlebar with only a clamp. This gives more freedom in the cockpit-design, save weight and improves the ergonomics thanks to diverse adjustment possibilities. Simple structure with narrow brake lever clamp band. More space on handle bar and cleaner appearance. Max. adjustment range vertical: 15°, max. adjustment range horizontal: 12 mm. I-Spec II brakes are not compatible with I-Spec, I-Spec B or I-Spec EV shifters (or vice versa).

One-Way-Bleeding was developed for quick and easy prevention of air in Shimano's hydraulic system. They have streamlined the oil route throughout the system to prevent air bubbles from being captured in the system.
One way oil routing plus a funnel tool with mineral oil provides an easy and clean bleeding system.

Brake fading during prolonged uninterrupted operation, e.g. downhill, impairs braking performance. Shimano has introduced brake discs and pads with Ice-Tech technology to create a cooling technology for consistently high braking performance. The brake rotor has a three-layer stainless steel sandwich structure on the outside around an aluminium core. It radiates heat better and reduces a surface temperature from 400° C to 300° C, for example. The brake pads also have optional cooling fins. The design of the rotor in combination with the cooling fins results in a longer service life of the pads, less braking noise, less fading and a lower weight.
XTR, Saint, Deore XT, SLX, Zee, Deore LX calipers are bundled with Ice Technology pistons in order to achieve optimized lightweight, high rigidity and heat dissipation. Oversized pistons transfer hydraulic power directly to the brake pad, and ceramic material is used to avoid heat transfer for constant stable braking, providing efficient stopping power transfer without loss.

Manufacturer Part Number:

I-M9000LFPRA100 + I-M9000RRXRA170


- 2 x Shimano XTR BR-M9000 + BL-M9000 disc brakes
- 1 x Shimano SM-BH90-SBM brake hose, 1000 mm (front)
- 1 x Shimano SM-BH90-SBM brake hose, 1700 mm (rear)
- 2 pair of Shimano G02A brake pads
- 2 x insert
- 2 x olives
- 4 x caliper bolts
- 1 x bleed block (front)
- 1 x Shimano TL-BH61 tool, 2-piece (front)
- not incl. rotors
- not incl. adapter
- mount ready (filled & bled)


in stock 2 to 7 days up to 10 days Out of stock inform me
  • grey/set (front+rear)

Customer Reviews (4)


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Customer Reviews (4)


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by Wilhelm S.  on 31.05.2018
verified purchase

Top XC Bremse

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by Robert V.  on 28.04.2016

ich benutze diese XC-Bremse am Enduro. Anbauen und benutzen,absolut sorglos.

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 on 20.02.2016

Bei Bedarf brutal zupackend und dabei sehr fein zu dosieren.
An einem Selbstaufbau Kompatbike i:SY classic 20"
Nach 3.000 km keinerlei Verschleiß an den Scheiben feststelltbar.

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by Leonhard S.  on 30.07.2015
0 of 2 customers found this review helpful.

Sehr gut danke!

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