Shimano RT-EM300 Disc Brake Rotor


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Product ID: GM122922-05

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keyboard_arrow_right Description

Shimano RT-EM300 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 surface temperature by approximately 150 degrees Celsius compared to all-steel rotors

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