Shimano RT-EM600 Disc Brake Rotor Centerlock interface uses a lockring to mount the disc rotor to the hub Centerlock rotors are interchangeable with all Shimano disc brakes as long as the hubs and rotor size match the caliper Unless otherwise noted, Centerlock rotors includes lock ring and washer Ice Tech brake rotors (RT-98; RT-81; RT-67) feature an aluminum core clad with stainless steel braking surfaces. The innovative design sheds weight, dissipates heat, and dramatically improves overall performance Freeza Technology (RT-99) features 3-layer structure with an aluminum core and stainless steel outer layers and additional aluminum cooling fins reduce rotor…
