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SKU: BR0778

Shimano XTR M9120/BR-M9120 Hydraulic 4-Piston Disc Brake and Lever - Enduro-Grade MTB Hydraulic Brake System with Adjustable Reach, Inboard Hose Routing, Metallic Pads, for Mountain Bikes and Trail Riding

Regular price $396.27
$400.00 Sale price $396.27 Regular price
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Description
Specifications

Upgrade your mountain biking experience with the Shimano XTR BL-M9120/BR-M9120 Front Hydraulic 4-Piston Disc Brake and Lever - the ultimate choice for demanding off-road riders seeking superior braking performance, control, and reliability. Engineered with innovative features and premium materials, this enduro-style hydraulic disc brake system ensures confident stopping power on challenging terrains.

Materials & Construction:

Constructed with high-strength aluminum calipers and durable composite lever components, the Shimano XTR M9120 delivers lightweight durability combined with optimal heat dissipation. The metallic pad compound provides excellent stopping power, durability, and consistent performance under strenuous riding conditions. The use of mineral oil hydraulic fluid ensures smooth operation and easy maintenance.

Performance & Engineering:

Featuring a four-piston caliper design, this brake system offers exceptional modulation and braking power, even in the most demanding off-road situations. Its increased brake rigidity translates to heightened bike control, precise speed modulation, and reduced input force for less rider fatigue. The inboard hose routing and banjo-type connection streamline installation and reduce clutter, enhancing your bike's overall aesthetic and performance.

Components & Technology:

The BL-M9120 lever is designed for maximum flexibility and ergonomic comfort, featuring tool-free reach adjustment to accommodate any hand size and riding style. Quicker rebound action minimizes brake drag and maintains rider concentration, while pre-bled calipers turn installation into a hassle-free process-ready to ride right out of the box. Compatible with standard 1000mm hydraulic hoses, providing versatile setup options for various bike frames.

Style & Use Case:

Perfect for enduro, trail, and gravity riders, the Shimano XTR BL-M9120/BR-M9120 enhances aggressive riding with its robust construction and high-performance engineering. Its sleek, modern design complements any high-end mountain bike, ensuring both style and function on technical descents and in rugged terrain.

Innovative & Differentiating Features:

- 4-piston enduro brake system for superior control and reduced finger fatigue

- Adjustable contact point for personalized modulation

- Tool-free reach adjust for tailored ergonomic comfort

- Quicker rebound for seamless riding dynamics

- Pre-bled setup for quick installation and minimal maintenance

Elevate your riding with the Shimano XTR BL-M9120/BR-M9120 Hydraulic Disc Brake - engineered for serious cyclists demanding top-tier stopping power, control, and durability. Dominate every trail with confidence and precision.

  • Elevate your enduro riding with the Shimano XTR BL-M9120/BR-M9120 hydraulic disc brake set, engineered for unmatched control and precise modulation.
  • Featuring a powerful 4-piston caliper design, this brake system provides superior stopping power while reducing finger fatigue through optimized leverage and high-performance engineering.
  • Constructed with durable, lightweight materials and mineral oil hydraulic fluid, the system ensures reliable operation under demanding conditions, making it ideal for aggressive trail and enduro riding.
  • Designed with an inboard hose routing and a banjo connection for clean installation, the brake lever offers enhanced flexibility and an ergonomically optimized cockpit for all rider preferences.
  • Includes tool-free reach adjustment and pre-bled setup for quick installation, while the metallic pad compound delivers consistent braking with enhanced durability and fade resistance.
Brake Lever ActuationHydraulic
Rotor IncludedNo
Brake Caliper TypePost Mount
Hydraulic Fluid TypeMineral Oil
Brake Lever UseLeft
Pad CompoundMetallic
Hydraulic Hose Length1000
Adjustable Contact PointYes
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Most orders placed during the workweek before 1:00 PM Eastern time ship the same day, but during peak/holiday season or depending on inventory location handling time can take up to 48 hours. If you have questions regarding shipping estimates, don't hesitate to get in touch with us before placing the order. There is a direct signature requirement for all orders over $500.

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365 Cycles puts the customer above everything. Our number one goal is your satisfaction. When you press the shift lever you want the gears to shift, and when you buy bicycle parts, you want the bicycle parts to arrive on time in new condition. With over 60,000 products and 22 warehouse locations throughout the country, we have the parts you need and they are coming in hot!

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Over the years we have served millions of satisfied customers and continue to serve many of them today. With your feedback, we are confident we can take this lifelong journey together and build a friendship that goes beyond parts and accessories.

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Ben Berman Founder & CEO of 365 Cycles


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Customer Reviews

Based on 4 reviews
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R
RPM

Received with extra foot of hose line connected to calipers and an extra farrel to custom cut line to length to insert into end of the line that goes to the levers for perfect functionality. Had to readjust the cockpit to put the brake levers to the other side of the XTR 8-speed shifters perfect compatibility. Had Hayes hydraulics on previously that kept failing. The seals in the levers deteriorate from the harsh DOT brake fluid. No worries with these beautiful Shimano XTR hydraulic brakes that use mineral oil. Easy set up with the Bleed Zone bleed kit and DIY video. Shimano doesn't give any install directions but direct you to their web site. I didn't go there because everything is really self explanatory on what needs to be done. Thank you.

R
RPM

Received with extra foot of hose line connected to calipers and an extra farrel to custom cut line to length to insert into end of the line that goes to the levers for perfect functionality. Had to readjust the cockpit to put the brake levers to the other side of the XTR 8-speed shifters perfect compatibility. Had Hayes hydraulics on previously that kept failing. The seals in the levers deteriorate from the harsh DOT brake fluid. No worries with these beautiful Shimano XTR hydraulic brakes that use mineral oil. Easy set up with the Bleed Zone bleed kit and DIY video. Shimano doesn't give any install directions but direct you to their web site. I didn't go there because everything is really self explanatory on what needs to be done. Thank you.;

K
K. G

Best brakes for any Trail / Enduro build! Not only do they function perfectly but they are built to last. After trying a variety of brakes over decades of mountain biking I have concluded that these are by far the best. They are very tunable and easy to bleed. They are definitely expensive but you get what you pay for. Even if youÔøΩre not a pro rider whoÔøΩs worried about every gram of weight having parts made of titanium and super strong carbon fiber will outlast lower end brakes with mostly plastic parts. Buy once cry once and help keep the landfills a little less full. Save the planet and enjoy brakes that will let you confidently push your abilities to the next level!

K
K. G

Best brakes for any Trail / Enduro build! Not only do they function perfectly but they are built to last. After trying a variety of brakes over decades of mountain biking I have concluded that these are by far the best. They are very tunable and easy to bleed. They are definitely expensive but you get what you pay for. Even if you’re not a pro rider who’s worried about every gram of weight having parts made of titanium and super strong carbon fiber will outlast lower end brakes with mostly plastic parts. Buy once cry once and help keep the landfills a little less full. Save the planet and enjoy brakes that will let you confidently push your abilities to the next level!;