SHIMANO | Ultegra RT-CL800 IceTech Center Lock Disc Brake Rotor - (Ext Lock)

With the aim of preventing heat-induced deformation, Shimano has reinforced the alloy carrier and optimized the arm shape in the RT-CL800 brake disc. The result is not only a smoother, but also quieter braking experience. With the help of the proven Ice-Technologies Freeza design, the disc at the level of the GRX RX810 series provides first-class, consistently stable braking performance even on long and steep descents.

The key to outstanding braking performance is rapid heat dissipation, which is achieved with the help of the so-called sandwich construction (stainless steel - aluminum - stainless steel). This results in a significantly lower surface temperature, which in turn ensures less fading, a more consistent brake modulation as well as higher braking power, while at the same time less brake noise and a longer life of the brake pads.

Highlights of the Shimano RT-CL800 brake disc

• reliable, smooth and quiet braking performance
• excellent heat dissipation for first-class braking performance on long, steep descents
• Ice-Tech Freeza design
• sandwich construction (stainless steel - aluminum - stainless steel)
• Centerlock mount

Material:

rotor: stainless steel / aluminum (polished)
spider: aluminum (painted)

Weight (manufacturer's specification):

approx. 114 g (160 mm)

Scope of supply:

1 brake disc rotor incl. lock ring