SHIMANO IBRM9120MPMF Xtr Disc Brake Caliper Front Rear Post 689228869936 BR-M9120 Mount 4-PISTON

( Brand: Shimano ), ( Manufacturer Part Number: IBRM9120MPMF ), ( Part Type: Disc Mount ), ( Position: Front Rear ), ( Color: Gray ), ( UPC: 689228869936 ), ( Set Includes: Caliper ), ( Material: Aluminum ), ( Package Length: 5.99 ), ( Brake Type: Disc Brake ), ( Package Height: 2.87 ), ( Compatible Bike Type: Cyclocross Bike, Gravel Bike, Mountain Bike ), ( Package Width: 4.79 ), ( Package Weight: 0.55 )

Review SHIMANO Xtr Disc Brake Caliper Front Or Rear Post Mount 4-piston

Shimano IBRM9120MPMF XTR BR-M9120 Disc Brake Caliper - Front and Rear Post Mount, 4-Piston

Experience unparalleled stopping power with the Shimano IBRM9120MPMF XTR BR-M9120 Disc Brake Caliper, designed for both front and rear post mount applications. This high-performance brake caliper is a testament to Shimano's commitment to innovation and precision engineering.

The BR-M9120 caliper features a 4-piston design, offering exceptional braking force and modulation. The four pistons work in perfect harmony, ensuring consistent and reliable braking performance under all conditions. The caliper is designed with a smooth and efficient operation, reducing the risk of brake fade and ensuring optimal performance even during prolonged descents.

The caliper is built using a combination of lightweight and durable materials, including cold-forged aluminum and stainless steel. This construction ensures a perfect balance between weight and strength, making it ideal for both cross-country and downhill applications. The caliper is also equipped with finned brake pads, which help dissipate heat quickly, further improving braking performance and longevity.

The IBRM9120MPMF caliper is designed to work seamlessly with Shimano's Ice-Tech brake rotors, providing consistent and powerful braking across a wide range of temperatures. The caliper also features easy-to-reach adjustment screws, allowing for quick and precise pad alignment.

In addition, the caliper is equipped with Shimano's Servo Wave technology, which provides superior lever feel and control. This technology allows for more efficient brake modulation, reducing the force required to activate the brakes and providing a more comfortable and controlled braking experience.

The Shimano IBRM9120MPMF XTR BR-M9120 Disc Brake Caliper is the perfect choice for riders who demand the best in terms of braking performance, reliability, and durability. Whether you're tackling technical trails or pushing the limits on the race course, this caliper will deliver the stopping power you need to conquer any terrain.

The Shimano XTR BR-M9120 disc brake caliper (front/rear post mount 4-piston) is a high-end brake system from Shimano's XTR series, known for its durability, performance, and lightweight design. Here are some pros and cons to consider:

1. Powerful braking: The 4-piston design offers increased braking power compared to 2-piston calipers, providing quick and reliable stopping power in various conditions.

2. Lightweight: The calipers are designed to be lightweight, which can help improve the overall speed and efficiency of your bike.

3. Consistent performance: Shimano's Ice Tech brake rotors and heat dissipation technology help maintain consistent brake performance even under heavy use.

4. Adjustable lever reach and bite point: The brake levers can be easily adjusted to fit different hand sizes and preferences, providing a more comfortable riding experience.

5. Durable: Shimano components are known for their durability and the XTR series is no exception, offering a long lifespan even with frequent use.

1. High price: The Shimano XTR BR-M9120 calipers are expensive compared to other brake systems, making them a significant investment.

2. Compatibility issues: Some users may experience compatibility issues with certain frame designs or other components, so it's essential to ensure the calipers are suitable for your bike.

3. Requires specific tools for installation: Some users may find it difficult to install the calipers without the appropriate tools, which can be an additional cost.

The Shimano XTR BR-M9120 disc brake calipers offer powerful and consistent braking performance, a lightweight design, and adjustable levers. However, they are expensive and may require specific tools for installation. If you prioritize performance, are willing to invest in high-end components, and have the necessary tools, these calipers could be an excellent choice for your bike. If budget is a concern, there may be other, less expensive options available that still provide reliable braking performance.

Details:

Shimano XTR BR-M9120 Disc Brake Caliper FRONT or REAR Post Mount 4-Piston. Return not accepted on this listing.

part #: ibrm9120mpmf prices

• $139.99-$248.22

specifications ribicycl:

• brand: Shimano
• mpn: Ibrm9120mpmf
• part type: Disc Mount
• position: Front Rear
• color: Gray
• upc: 689228869936
• set includes: Caliper
• material: Aluminum
• package length: 5.99
• brake type: Disc Brake
• package height: 2.87
• compatible bike type: Cyclocross Bike, Gravel Bike, Mountain Bike
• package width: 4.79
• package weight: 0.55

seller ribicycl:

• city: Upper Marlboro, Maryland
• # reviews: 5705
• rating: 98.6%

returns ribicycl:

• policy: No Returns

general ribicycl:

• condition: For parts or not working
• Cycling > Bicycle Components Parts > Brakes

offer ribicycl:

• sold: 0
• options: Ship-to-home
• started: September 16, 2025
• availability: In Stock
• quantity: 1

payments ribicycl:

• credit card: Diners-club
• other
• wallet: Paypal

shipping ribicycl:

• cost: $0.00
• carrier: USPS
• class: Standard
• type: Calculated
• transit: 3-8 Days
• service: USPS Ground Advantage

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