Brembo RCS PR17 Corsa Corta RR Radial Brake Master Cylinders - Race Replica

Brembo PR 17 RCS Corsa Corta RR Billet Radial Front Brake Master Cylinder - 110E71140

Brembo 17 RCS Corsa Corta RR Billet Brake Master Cylinder | 110E71140

Upgrade to the Brembo 17 RCS Corsa Corta RR. CNC-machined billet radial master cylinder with 3-way adjustable bite point and RCS ratio. Pure MotoGP performance.

The Brembo 17 RCS Corsa Corta RR is the ultimate "Race Replica" evolution of the iconic radial master cylinder. This unit is meticulously CNC-machined from a solid block of billet aluminum, making it significantly lighter and more rigid than cast alternatives. It features a hard-oxidized titanium grey finish that reduces friction between moving parts and provides superior wear resistance under extreme racing conditions.

Designed specifically for motorcycles with dual-disc systems using high-performance calipers (such as Brembo M50, Stylema, or GP4-MS with 30mm pistons), this master cylinder provides unparalleled modulation and power. It utilizes the same floating piston and gaskets found in MotoGP, along with the patented Ratio Click System (RCS) which allows you to switch between an 18mm and 20mm pivot distance. The "Corsa Corta" technology adds another layer of customization, allowing the rider to select between three distinct bite-point settings: Normal (gradual), Sport (dynamic), or Race (instantaneous).

Best Uses:

• Competitive Track Racing: Tailor your braking response for every tenth of a second on the circuit.
• High-Performance Sport Riding: Precision control for late braking into corners on aggressive street rides.
• Superbike Upgrades: Specifically recommended for Ducati Panigale V4, Streetfighter V4, Yamaha R1/R6, and Aprilia models with 30mm caliper pistons.
• Professional Race Builds: Ideal for riders who demand billet-machined rigidity and MotoGP-spec internals.

5 Key Features:

1. CNC-Machined Billet Body: Crafted from solid aluminum for maximum structural integrity, reduced weight, and a professional racing aesthetic.
2. 3-Mode Adjustable Bite Point: Easily toggle between Normal (N), Sport (S), and Race (R) settings to control the "idle stroke" or free play of the lever.
3. Patented RCS System: Adjust the fulcrum-to-piston distance (18mm for modulation or 20mm for power) in seconds with a simple screwdriver.
4. MotoGP-Spec Internals: Features the same floating piston, gaskets, and bleed circuit design used by top-tier professional racing teams.
5. Standard Long Folding Lever: Includes a CNC-machined folding lever with an integrated anti-drag aerodynamic inlet to prevent wind pressure activation at high speeds.

5 Key Benefits:

1. Customizable Braking Feel: With 6 possible configurations (2 ratios x 3 bite points), you can adapt the bike to your riding style, weather, or track conditions.
2. Instantaneous Response: The "Race" mode setting removes nearly all free play, providing the immediate braking bite required for elite-level racing.
3. Maximum Mechanical Advantage: The billet construction ensures zero flex under heavy braking, providing 100% of your input directly to the calipers.
4. Exceptional Durability: The hard-anodized finish and high-tolerance machining ensure low friction and a long service life, even in harsh environments.
5. Easy Installation & Maintenance: Comes with a mechanical microswitch for brake light compatibility and an inclined bleed screw (30°) for faster, more efficient air removal.

Note: This unit is the "RR" (Race Replica) version, which is the higher-tier billet model compared to the standard cast RCS Corsa Corta. It does not include a reservoir kit, which must be purchased separately