Shimano SM-RT66 6-bolt brake disc ESMRT66S (ESMRT66S)

The Shimano SM-RT66 brake disc has been designed for maximum braking efficiency in bicycle disc brake systems. The use of robust technical solutions ensures reliable performance in all terrain conditions.

Compatibility with disc brakes

The SM-RT66 model is designed to work with bicycle disc brake systems, providing consistent, predictable braking force under various operating conditions. The Shimano SM-RT66 disc performs well both during dynamic off-road riding and in everyday urban use. The design of the model has been optimised for thermal efficiency and effective heat dissipation during intense braking.

Shimano SM-RT66 brake disc - features:

• Compatible with hydraulic and mechanical bicycle disc brakes;
• Six-bolt mounting system increases stability;
• Suitable for intense off-road and urban riding;
• Precise construction ensures even heat dissipation;
• Stable operation in changing weather conditions;
• High braking efficiency even during long descents;
• Optimal stiffness guaranteeing resistance to deformation;
• Easy installation and servicing thanks to the six-bolt standard;
• Designed for Shimano brake systems of the SM-RT66 series.