Accossato Motorcycle Brake Calipers: Radial and Axial
Discover the Accossato range of radial and axial motorcycle brake calipers, developed for road, sport, racing, custom and off-road applications.
The collection includes front and rear Accossato brake calipers with different mounting centres, offsets, piston configurations, construction types and finishes. Accossato motorcycle brake calipers are available for a wide range of European and Japanese motorcycles.
Choosing the correct brake caliper requires more than simply selecting the motorcycle make and model. All braking system specifications should be carefully verified to ensure compatibility. The range includes brake calipers designed for original replacement as well as performance upgrades across a wide variety of motorcycle applications.
Accossato Radial Brake Calipers
On Accossato radial brake calipers, the mounting bolts are positioned according to the radial mounting configuration of the fork or the dedicated adapter.
The Accossato range includes radial motorcycle brake calipers with different mounting centres, developed for road motorcycles, sport bikes, racing applications and specialist builds. Depending on the model, Accossato radial brake calipers may feature a monobloc or two-piece construction, different piston numbers and diameters, and specific offset values.
Before purchasing an Accossato radial brake caliper, always verify:
- mounting centre distance;
- caliper offset;
- brake disc diameter and thickness;
- braking surface height;
- front or rear application;
- right- or left-hand side, where applicable;
- number and diameter of the pistons;
- brake hose fitting type;
- whether brake pads are included.
A brake caliper with the correct mounting centre may still be incompatible if the offset, brake disc, adapter or braking surface position differs from the original specification.
Accossato Axial Brake Calipers
On Accossato axial brake calipers, the mounting bolts follow the axial mounting configuration of the fork or mounting bracket.
The Accossato range also includes axial motorcycle brake calipers with different mounting centres and specifications for both front and rear applications. As with radial brake calipers, the mounting centre is only one of several dimensions that must be checked.
Before installation, verify the caliper position relative to the brake disc, the offset, braking surface dimensions, piston diameter and whether a dedicated adapter is required.
An aftermarket axial brake caliper should not be considered automatically interchangeable with the original component simply because it shares the same mounting centre.
Brake Caliper Mounting Centre and Offset
The brake caliper mounting centre is the distance between the centres of the mounting holes used to secure the brake caliper to the fork or adapter.
The offset is the lateral position of the brake caliper relative to the mounting surface and the brake disc. Two brake calipers may share the same mounting centre but have different offsets, making them incompatible.
To select the correct motorcycle brake caliper, always verify:
- mounting centre;
- offset;
- brake disc diameter;
- brake disc thickness;
- braking surface height;
- caliper position;
- available clearance between the brake disc, wheel and fork.
Number and Diameter of the Pistons
Accossato motorcycle brake calipers are available with different piston configurations. The number and diameter of the pistons determine the caliper's total hydraulic area and should always be evaluated together with the specifications of the brake master cylinder.
Installing a brake caliper with a significantly different piston area from the original may affect lever travel, hydraulic pressure and overall braking response.
For this reason, when replacing a brake caliper, it is also important to verify:
- brake master cylinder piston diameter;
- master cylinder-to-caliper ratio;
- single-disc or twin-disc configuration;
- total number of operating pistons;
- intended road, sport or racing use.
The choice should not be based solely on appearance or piston count.
Monobloc and Two-Piece Brake Calipers
The Accossato range includes motorcycle brake calipers manufactured using different construction methods.
In a monobloc brake caliper, the main body is machined from a single piece. In a two-piece brake caliper, the body consists of separate sections assembled according to the product design.
Not every Accossato brake caliper in the range is monobloc. Always refer to the individual product specification for construction details.
Pistons, Brake Pads and Package Contents
Depending on the model, Accossato brake calipers may use aluminium pistons or other materials specified in the product description.
Package contents may also vary. Some Accossato brake calipers are supplied complete with brake pads, while others require brake pads to be purchased separately.
Before ordering, always check:
- compatible brake pad part number;
- number of brake pads required;
- available friction compound;
- whether brake pads are included;
- presence of the bleed screw;
- presence of dust seals, where applicable;
- any supplied fittings or accessories.
For road, sport or racing use, choose the brake pad compound according to the brake caliper, brake disc, motorcycle and expected operating temperatures.
Single Brake Caliper or Pair?
Many Accossato motorcycle brake calipers are sold individually. On motorcycles equipped with twin front brake discs, it may therefore be necessary to purchase a right-hand and a left-hand brake caliper, or two calipers in the configuration specified for the application.
Before completing your order, always verify:
- quantity included in the price;
- right- or left-hand side;
- single-disc or twin-disc configuration;
- any difference between front and rear brake calipers;
- selected finish and colour.
Do not order two identical brake calipers without first confirming that the model is suitable for installation on both sides.
Finding the Right Brake Caliper for Your Motorcycle
Use the AG Moto vehicle selector to find the Accossato motorcycle brake caliper compatible with your motorcycle by entering the make, engine size, model and year. The results provide a useful starting point but should always be checked against the motorcycle's actual technical configuration.
Previous modifications to the forks, wheels, brake discs, brake master cylinder, adapters or mounting brackets may affect compatibility.
If in doubt, compare the dimensions of the brake caliper currently fitted to your motorcycle and verify the mounting centre, offset, brake disc dimensions, piston configuration, brake hose fittings and mounting position before placing your order.
Installation and Safety
Replacing a brake caliper involves one of the most important components of the braking system.
Installation, brake hose connection, system filling and bleeding must all be carried out correctly. Before riding the motorcycle, always check:
- correct tightening of the brake caliper and adapter;
- correct alignment with the brake disc;
- free wheel rotation;
- absence of interference with surrounding components;
- correct brake hose routing;
- absence of hydraulic leaks;
- firm and consistent lever pressure;
- correct contact between the brake disc and brake pads.
As brake calipers are safety-critical components, installation and final inspection should always be carried out by qualified personnel.
Explore the complete range of Accossato motorcycle brake calipers and find the radial or axial brake caliper best suited to your motorcycle. Shop online at AG Moto, the official Accossato Racing online store.
