Shimano RT-EM810 disc brake rotors for speed sensor systems deliver powerful and consistent brake performance in all riding conditions. The ICE TECHNOLOGIES FREEZA rotor significantly reduces heat build-up in the brake system to ensure consistent high performance braking even on the steepest downhill stretches.

• Recommended brake kit: Shimano M9120/M8120/M7120
• 1.5mm minimum thickness
• Centerlock mounting system makes installing and removing rotors quick and easy thanks to the spine mount and lock ring design.
• High heat dissipation by radiator fin