The new RT-EM810 E-Bike disc rotor from Shimano with Center-lock mount, ICE-TECH FREEZA technology and integrated magnet.

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. SHIMANO's CENTER LOCK mounting system makes installing and removing rotors quick and easy thanks to the spine mount and lock ring design.

Features

• ICE-TECH disc rotor for a longer life time of the brake pads
• Including magnet for SHIMANO STEPS speed sensor SM-DUE11
• Compact, clean, and low profile design
• Easy installation to the rear wheel
• High heat dissipation by radiator fin
• Narrow type disc brake rotor
• Recommended Brake kit: M9120/M8120/M7120

• Use: E-Bike
• Group: Steps E8000 / E7000 / E6000 / E5000
• Model: RT-EM810
• Disc: Center-Lock
• Pad compatibility: Metal / Resin

• 203mm (RT-EM810-L)

• Stainless steel / Aluminum / Stainless steel

• TBC

ICE TECHNOLOGIES FREEZA

ICE TECHNOLOGIES combined with FREEZA disc brake rotor construction rapidly dissipates heat for more consistent braking performance in extreme conditions, longer pad life, and less brake fade and noise.

Benefits & Features

• Lightweight clad rotors with heat dissipating paint on exposed aluminum layer segments provide superior cooling, consistent brake performance, and lighter operation under all conditions.
• Clad brake pads with Aluminum/Stainless fins support rapid heat dissipation which helps reduce maintenance, provide longer pad life, and create less brake fade and noise.
• ICE TECHNOLOGIES and FREEZA provide consistent braking performance with longer pad life, less brake fade and noise.
• The lightweight and highly efficient three-layer sandwich structure of stainless steel–aluminum–stainless steel enhances heat dissipation.

Centre Lock System

The CENTRE LOCK system makes an easy rotor installation possible with spline mount and a lock ring. The lock ring mounting system reduces the total working hours by shortening the amount of time of both installation and de-installation. In addition, the secure fixing by the spline mount enhances precision and rigidity while improving braking efficiency.  

We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.