Brake and clutch master cylinders

Accossato Motorcycle Brake Master Cylinders and Clutch Master Cylinders

Discover the range of Accossato motorcycle brake master cylinders and clutch master cylinders designed to improve braking control, clutch control, lever feel and riding precision. This category includes front brake master cylinders, rear brake master cylinders and hydraulic clutch master cylinders compatible with a wide range of road motorcycles, sport bikes, naked bikes, touring motorcycles, custom bikes, adventure bikes, off-road motorcycles and racing applications.

Accossato motorcycle brake master cylinders are engineered to deliver precise hydraulic performance, excellent fitment compatibility and consistent lever feel across a wide range of motorcycle applications.

Accossato brake master cylinders and clutch master cylinders are manufactured using high-quality materials and are available in different configurations to match OEM braking or clutch systems or to meet the requirements of custom motorcycle builds and performance upgrades.

Front Brake Master Cylinders

Accossato front brake master cylinders are available with different piston diameters, lever pivot distances and construction designs.

Depending on the model, you may find:

• radial brake master cylinders;
• axial brake master cylinders;
• fixed or adjustable lever ratios;
• different brake lever options;
• integrated or remote fluid reservoir, where applicable.

Radial brake master cylinders are commonly selected for high-performance motorcycle applications, while axial brake master cylinders are widely used on many original equipment braking systems.

The correct brake master cylinder should always be selected according to the complete braking system, not simply for its appearance.

Rear Brake Master Cylinders

Accossato rear brake master cylinders are designed to provide precise hydraulic pressure transfer to the rear brake caliper.

Before purchasing, always verify:

• mounting position;
• pedal stroke;
• mounting type;
• motorcycle compatibility;
• any aftermarket modifications already fitted to the braking system.

Hydraulic Clutch Master Cylinders

Accossato hydraulic clutch master cylinders are designed to improve clutch control, lever feel and smooth operation.

Different configurations are available to suit specific motorcycle applications. Before installation, always verify piston diameter, stroke, mounting points and compatibility with the hydraulic clutch system installed on your motorcycle.

Choosing the Right Master Cylinder

Use the AG Moto vehicle selector by entering:

• motorcycle make;
• engine size;
• model;
• production year.

Then compare all specifications shown on the product page.

If your motorcycle is already fitted with aftermarket brake calipers, brake discs, brake lines or aftermarket levers, always verify that the new brake master cylinder or clutch master cylinder is compatible with the complete braking or clutch system and offers the correct fitment compatibility.

Piston Diameter and Hydraulic Ratio

One of the most important factors when selecting a brake master cylinder or hydraulic clutch master cylinder is the piston diameter.

The combination of the master cylinder and the brake caliper determines the hydraulic ratio of the braking system and influences lever travel, braking force and overall brake feel.

For this reason, a motorcycle brake master cylinder should never be selected solely according to piston diameter or appearance. The complete motorcycle configuration should always be considered.

Brake Levers and Customisation

Many Accossato brake master cylinders and clutch master cylinders are available with different brake or clutch lever options and a wide range of colour combinations for the master cylinder body, lever, adjuster and insert, allowing riders to personalise their motorcycle while maintaining high technical performance.

Installation and Safety

Brake master cylinders and clutch master cylinders are critical components of the motorcycle hydraulic system.

After installation, the hydraulic circuit must be correctly filled and bled. Before riding, always check for fluid leaks and verify that the entire braking or clutch system operates correctly.

To ensure safety and reliability, installation and final inspection should always be carried out by qualified personnel.

Explore the complete range of Accossato motorcycle brake master cylinders and clutch master cylinders and find the component compatible with your motorcycle. Shop online at AG Moto, the official Accossato Racing online sto