With the Brembo RCS radial brake master cylinder you can choose powerful or gradual braking, according to the road conditions and the weather, your sensitivity and the feeling of your bike. The innovative adjustment system of this patented brake master cylinder derived directly from the version used in MotoGP means that the same master cylinder can be adapted to different uses for even the most demanding motorcyclists.

The Brembo 19RCS features the RCS (Ratio Click System) system introduced 10 years ago on the Brembo 19RCS radial master cylinder, which lets the rider select a fulcrum-to-piston distance of 18 or 20 mm by simply turning the adjuster screw on the front of the guide lever by 180° with a screwdriver.

The system uses a cam (red when set to 18 mm, black when set to 20 mm), which adjusts the distance between the fulcrum point and the contact point with the master cylinder push rod by 2 millimeters: this changes the distribution of the braking force without altering the performance of the system in terms of pure power. The innovative adjustment system introduced with the new Brembo 117RCS radial master cylinder contributes to a sense of total control over the bike by letting the rider tailor braking performance to suit their riding style, the weather and road conditions.

• Brembo quality
• TUV approved
• Safety & Performance
• Racing inspired
• Sports driving
• Assembly instructions included 
• Lever ratio 18-20mm
• Machining: Forged & Anodised
• Piston size: 19mm

Please note: This is a universal part which includes a brake light switch which will need wiring in to the original wiring. You will also need to consider routing of the brake reservoir hose.