Brembo 14RCS Radial Brake Master Cylinder w/Fold-up Lever for 22mm Handlebars

Brembo Radial Master Cylinder has made the history of Racing Brake System, it's the most used MotoGP or SBK master cylinder and it is the market leader.

14RCS Brake Master Cylinder is intended specifically for Scooters, Maxi Scooters and small engine size Motorcycles.
The 14RCS master cylinder has all the technological features of the 19RCS - the M/C most popular with enthusiast - namely the Ratio Click System, the same component specifications as for MotoGP system, hard-anodized cylinder body, and folding lever. With the 14RCS, the user can change the lever pivot distance from 18mm to 20mm simply by turning the adjuster inside the cylinder.

19RCS , 17RCS, 15RCS, 14RCS ? These numbers identify piston diameter:

• 19RCS to be installed on twin disks bikes with axial or radial calipers but NOT on Floating Calipers
• 17RCS to be installed on twin disks bikes with axial or radial calipers whose pistons diameter is 32mm or lower, but NOT on Floating Calipers; for example Ducati Panigale or RSV4, Yamaha R6 etc etc.
• 15RCS to be used on twin disks braking system carrying floating calipers (Naked), and on single disk bikes (motard).
  The 15 RCS with 15 x 20 set up works like a 16 x 18 mc, while 15 x 18 equals a 16 x 16 mc.
• 14RCS to be installed on single/twin disks Scooters and single disks Motorcycles (from 50cc up to 600cc) .

Master cylinder body
The master cylinder body is in aluminium alloy, produced by forging and then CNC (Computer Numerical Control) machined by lightening milling.
Very closed manufacturing tolerances, similar to those used in MotoGP, guarantee the perfect matching with the floating piston due to a working precision never seen. For the superficial finishing it has been chosen the hard anodizing, electrolytic process which converts the surface of aluminium and its alloys into a vary hard oxide coating which guarantees very high resistance to abrasion and corrosion.

Brake lever
The lever is made of two main components: the racing lever drive and the lever itself, folding and manufactured by forging. In the lever joint it has been inserted a patented system which allows the rotation only by the effect of an eventual tumble of the bike, without the possibility of an accidental rotation and getting in this way a bigger dynamic
safety.
The control for the lever distance adjustment from the handlebar has been re-placed and now it is in axis with the lever itself, guaranteeing the assembly of the eventual remote adjuster.
By using this control, the press push rod does not move in respect to the master cylinder body, keeping the best working angle of the push rod. Therefore, either by getting the brake lever closer or farer to the handlebar, the efficiency of the kinematics motion does not change, assuring less friction and lack of scattered forces.
In addition the lever has its fulcrum on the pump body by mean of a bushing/gauged pin system which guarantees high stiffness and better feeling together with a high resistance to wear.

14RCS Right Side and Left Side on Scooters: 14RCS is also avalailable left side.
14RCS Left Side on Scooters works as a Brake master cylinder while on Motorcycles works as a Clutch master cylinder.

Micro-switch
A special housing has been designed for the rear stop light mechanic micro switch, for street usage of the master cylinder. The micro-switch is supplied in the same master cylinder package.
The switch works "normally open" when the lever rests; by pressing the lever it closes the circuit. The switch can not replace a switch that works "normally closed", such as BMW switches. You can purchase optional switch available in the linked products.
Lever contrast springs
High load springs have been chosen to guarantee the constant contact between the eccentric drive and the push rod; in this way you can avoid wear due to the knocking by the vibrations of the vehicle and an item of further safety is introduced in the transient phase between accelerator release and brake, resulting in an advantageous life increase of the various components.

Applications: we are listing this product as compatible with some scooters and some motorcycle, please note it is a suggested racing tuning mod; RCS master cylinder is not a plug and play part, in fact you will need for sure to modify the stock brake lines, also modify the stock handlebar could be requested, for example on scooters you should remove plastic covers, add a reservoir and a bracket, etc etc .

Fits a M10x1,0 mm bajo adapter (normaly japan bikes has M10x1,25mm one).
Oem axial master cylinder brakes hoses could not fit radial mc, we can supply specific brake hoses or the adaptor.