110A89770 Brembo Racing 19RCS Radial Clutch Master Cylinder 1" for Harley Davidson

The Brembo Racing 19RCS radial clutch master cylinder for 1 inch handlebars on Harley Davidson is designed to offer maximum precision and customization, adapting to the rider’s needs through the Ratio Click System (RCS), which allows the lever ratio to be adjusted between 18 mm (more modular) and 20 mm (more responsive). This feature improves clutch control and optimizes riding feel on any type of road.

The forged CNC-machined aluminum body with a hard anodized finish ensures strength, lightweight durability, and longevity, while the folding and adjustable lever enhances ergonomics and reduces the risk of breakage in case of a fall.

Technical specifications:

• Product code: 110A89770
• Piston diameter: Ø 19 mm
• Adjustable lever ratio: 18 mm (more modular) - 20 mm (more responsive).
• Forged aluminum body, CNC-machined with a hard anodized finish for increased durability.
• Folding and adjustable lever, improving ergonomics and reducing breakage risk.
• Perfect clutch modulation, adapting to rider preferences.
• Only compatible with DOT 4 brake fluid – do not use mineral oil.
• Bleed screw torque: 12÷16 Nm.
• Compatible with 1" handlebars, perfect for Harley-Davidson and custom motorcycles.
• Long bolt included