Best Motorcycle Master Cylinder

Precision Cylinder Bore: 12.7mm (φ)

● Designed to deliver optimal fluid displacement, supporting a wide range of front or rear brake caliper systems.

● Commonly used in 125cc–600cc motorcycles, making it highly adaptable for global motorcycle platforms.

● Offers smooth brake engagement and minimal lever resistance, even under sudden deceleration.

High Operating Pressure: 6.9 MPa

● Withstands internal hydraulic forces up to 6.9 megapascals (approx. 1,000 psi), ensuring performance in high-temperature and high-speed scenarios.

● Durable inner piston structure, with anti-corrosive alloy treatment to handle brake fluid exposure and environmental stress.

Extended Lever Travel: 95–115mm

● Wide lever range allows for fine braking modulation, crucial for maintaining traction during emergency stops or wet-road riding.

● Compatible with various brake levers, including adjustable and short-style levers, to accommodate different rider preferences.

Standard Mounting Size: 22.2mm (φ)

● Mounts securely on 7/8" handlebars, a universal standard across most motorcycle categories.

● Engineered for stable clamping force and anti-vibration under braking load.

Lightweight Design: 305g

● Manufactured using high-grade 6061-T6 aluminum alloy, offering a strength-to-weight ratio ideal for responsive brake feel.

● Anodized surface finish improves resistance to corrosion, wear, and brake fluid exposure.