Disc rotor- It's the metallic disc fitted With all the wheel hub in this kind of manner that it rotates Using the wheel of a automobile Furthermore disc rotor may be the floor that make frictional connection with the brake shoe so that you can halt or de speed https://brake-work-naples76318.oneworldwiki.com/7014024/the_smart_trick_of_truck_brake_service_that_no_one_is_discussing