Shimano RT-EM810

While it is designed specifically for e-bikes, it will physically fit on standard mountain bikes that use a Center Lock mounting system. However, the integrated speed sensor magnet bracket will be unnecessary weight and clutter on a bike without a speed sensor system.

The RT-EM810 is compatible with all Shimano brake pad compounds, including metal, resin, and semi-metallic. This gives you the flexibility to choose the pad material that best suits your local trail conditions and braking preferences.

This technology uses radiator fins to increase the surface area of the rotor, which significantly improves heat dissipation. By keeping the rotor cooler during long, intense descents, it helps prevent brake fade and maintains consistent stopping power.

Yes, because it uses a Center Lock mounting system, you will need a standard cassette lockring tool to tighten the rotor onto your hub. This makes installation and removal much faster and cleaner than traditional six-bolt rotors.

This rotor is specifically optimized for Shimano's high-performance four-piston brake systems, including the M9120, M8120, and M7120 models. It is designed to handle the extra weight and speed associated with e-MTB riding.