The Shimano SM-RT54 Disc Brake Rotor is a 180mm diameter rotor designed for use with disc brake systems on bicycles. The rotor features a 6-bolt mounting interface and is compatible with Shimano's Center Lock hub interface when used with the appropriate adapter.
The SM-RT54 rotor is constructed from stainless steel and is designed to provide consistent and reliable braking performance in a variety of conditions. The rotor's design includes a mud-shedding design to help keep the rotor clean and free of debris, which can help improve braking performance.
Overall, the Shimano SM-RT54 Disc Brake Rotor 180mm appears to be a solid choice for cyclists looking for a high-quality and reliable disc brake rotor for their bike. It's essential to ensure that the rotor is compatible with your specific disc brake system and that it's installed correctly to ensure optimal braking performance and safety.
