Description
Beringer MC12790D Rear Brake Master Cylinder – 90° Integrated Reservoir
The MC12790D Rear Brake Master Cylinder from Beringer is an upgraded version of the well-known MC12.7 master cylinder. It features a 90° integrated brake fluid reservoir, creating a more compact rear braking setup while improving installation flexibility and brake control.
This master cylinder is built with an oscillating design (floating mount) and installed on aerospace-grade spherical bearings, ensuring that the piston always moves perfectly in line with the cylinder. This reduces internal friction and provides a highly precise and responsive braking feel.
Manufactured with high-precision engineering, the MC12790D offers improved brake modulation and stability compared to conventional master cylinders. It is widely used on road motorcycles, hypersport bikes, supermoto, enduro, quad, and endurance racing machines.
With its compact design and premium French manufacturing quality, the MC12790D is an ideal upgrade for riders looking to enhance rear braking performance on motorcycles or custom builds.
Key Features
90° Integrated Reservoir
The fluid reservoir is directly integrated into the master cylinder, providing a cleaner and more compact brake setup.
Oscillating Floating Design
Allows the piston to move perfectly in line with the cylinder, reducing friction and improving braking precision.
Aerospace-Grade Spherical Bearing
Ensures durability and stable brake force transmission.
Precision French Engineering
High manufacturing standards deliver smooth, linear, and controllable braking performance.
Technical Specifications
| Specification | Details |
|---|---|
| Model | MC12790D |
| Type | Rear brake master cylinder |
| Piston Diameter | 12.7 mm |
| Piston Stroke | 20 mm |
| Thread Type | M10 x 1 |
| Ball Joint Bore Diameter | 6 mm |
| Ball Joint Rod | M6 x 0.8 |
| Weight | Approx. 210 g |
| Brake Fluid | DOT 4 |
| Brand | Beringer – France |
Performance Benefits
Precise Brake Feel
The piston and spherical bearing design provide linear and easy-to-control braking force.
Compact Design
Integrated reservoir reduces components and optimizes installation space.
Stable Braking Performance
Suitable for street riding, touring, and high-performance motorcycles.
High Durability
Precision manufacturing with premium materials ensures long-term reliability.