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Accossato Radial Front Brake Master Cylinder Forged Anodized Black 16 x 16mm  w/ Folding Lever + Reservoir

Accossato Radial Brake Master Cylinder For Motorcycles in Aluminum with integrated fluid reservoir 16 x 16. The lever is colourful and folding short or long with lightening eyelet (RST) or without (NRST)
Pricing: $343.00

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Technical Specifications:

The Accossato Radial Brake Master Cylinder with integrated reservoir is recommended for street use.

- The body of the master cylinder is made in forged Aluminum the cover and the Lever are CNC-worked.

- The Piston diameter is 16 mm: suitable for single-disc system.

- The distance is 16 mm: it is the softest version this allows to apply a softer strenght on the Lever however making the stroke longer.

- The Lever is available 7 colours available and folding short or long with lightening eyelet (RST) or without (NRST).

- The adjusting knob and the cover of the reservoir are the same colour of the Lever.

- The radial brake master cylinder is fully Made in Italy.

- the screws are made in stainless steel The bleeding valve is in zinced steel and the seals are made with Formula 1 compound.

- There's an off-set riser in order to reduce the bending of the master cylinder while braking.

- Every component is designed to guarantee the shortest passive stroke: pulling the Lever the space between the activation of the Lever and the actual braking is reduced by over 50% compared to any other radial master cylinder.

- Screw pitch for fitting the hoses is M10x1.

- The stop light switch is not included - you can purchase it separately using code ID001 or ID002.

- You can also buy the mirror holder separately.

- It's CNC-worked and the codes available are MH007 and MH008.

Models and usage advice:

Together with an Accossato brake hose kit and an Accossato brake fluid, our radial brake master cylinder is the trump card for all sport bikes, ensuring a safer brake for your bike.
There are several versions of the brake master cylinders with different levers and different technical features. The piston and the distance will help you choosing the most suitable master
cylinder for you.
You find two figures in the description of each brake master cylinder, for example 19 X 18mm
- The first figure refers to the diameter of the piston in mm
- The second figure refers to the distance of the lever in mm

There is a wide range of brake master cylinders with several piston diameters:

• Ø 14 mm piston
• Ø 15 mm piston
• Ø 16 mm piston (Recommended for single-rotor bikes)
• Ø 17 mm piston (Recommended for 600cc)
• Ø 19 mm piston (Recommended for 1000cc)

There is a wide range of brake master cylinders with several distances available:

• 16 mm distance (Please note: Softer version, less stress on the lever, longer motion.)
• 18 mm distance (Please note: track use but also suggested for street use.)
• 19 mm distance (Please note: It’s a mix use version for both track and street use, however 18mm is higher recommended for street use.)
• 20 mm distance (Please note: This is the prompter version on a brake master cylinder; shorter motion of the lever. Under the same stress on the lever, the higher distance, the higher strength will be needed for braking. It is not recommended for street use.)
• Adjustable PRS 17-18-19mm (Please note: Suitable for all uses as distance can be adjusted to please everyone tastes and to fit every situation.)
• Adjustable PRS 15-16-17 for clutch master cylinders (Please note: Suitable for all uses, its variable distance can be adjusted to please everyone tastes and to fit every situation.)


Accossato Racing Brake Master Cylinder Distance vs Piston sizing


Warranty on Accossato is valid 24 months from the date of the invoice; without an invoice, warranty
will not be valid.

Serial number of the brake master cylinder
Accossato radial brake master cylinder is unique: indeed, it has a serial number, it is
identifiable and different from the other radial calipers. The removal of the serial number will
invalid warranty and maintenance.

Piston and internal seals
The piston and the seals are made in materials conceived for sport races and are fully verified and
assembled according strict controls in Accossato Labs.

Brake master cylinder body
There are 2 options of brake master cylinder bodies: forged aluminum or CNC-worked. The masters
are processed in hard oxidation, which makes them high-resistant and long-lasting.

Stop light switch
Available on the “Ready to Brake” model with micro switch integrated..


  • PK033
  • PK033
  • Accossato
  • New


Shipping Information

  • Item Requires Shipping
  • 1.0 lbs.
  • W7.0000” x H5.0000” x L10.0000”

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