Introducing the Shimano Rt-Cl900 Disc Brake Rotor, a high-performance component designed for cyclists seeking top-tier braking efficiency. Weighing in at a mere 138g, this rotor is crafted from durable stainless steel for optimal heat dissipation and consistent braking performance. The innovative Freeza technology enhances cooling, reducing fade on long descents. With a 140mm diameter, this rotor is compatible with Center Lock hubs, ensuring easy installation and a secure fit. The Rt-Cl900 is engineered to deliver reliable stopping power in all conditions, making it an ideal choice for riders who demand precision and control. Upgrade your braking system with the Shimano Rt-Cl900 Disc Brake Rotor and experience the difference on every ride.