The Shimano RT-EM600 eBike Centerlock Internal Serration Disc Brake Rotor is an eMTB rotor that is purposely made for Shimano's STEPS System. They deliver powerful and consistent braking performance in all riding conditions by using 'Shimano's Ice-Technologies Freeza' feature that greatly improves heat dissipation and ensure consistent high performance braking even on the steepest downhill stretches. They even have a cleverly placed Speed Sensor Magnet to trigger the STEPS system so you can be sure to have accurate data one your STEPS display.
Who's this item for: Anyone with a Shimano STEPS setup on their eMTB that also has centrelock hubs.
Mounting standard: Shimano Centerlock.
Materials: Stainless steel and aluminum.
Brake pad compatibility: You can use either metal (sintered) or resin (organic) brake pads on these rotors.