Brembo 14 RCS Radial Brake Master Cylinder (aka RCS 14) w/ folding lever
This master cylinder is a Grom and Z125 favorite for the stunt rear handbrake setup!
Pair this master cylinder with a P32 or P34 Brembo two-piston caliper for your stunt rear handbrake on the Honda Grom or Kawasaki Z125.
Piston size: 14mm
Fits on standard 7/8" handlebars
RCS stands for Ratio Click System - this allows you to switch between two pivot points (18mm and 20mm) to achieve your desired feel on the lever. Switching between 18mm and 20mm, you'll hear and feel a click, hence the name.
*Reservoir and hose not included - master cylinder only*
Please note: OEM brake fluid hose is usually 8mm, and the nipple on the RCS14 master requires 6mm hose. We highly recommend adding the 6mm Tygon hose and 15cc brake reservoir to go with this.