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Shimano GRX SM-RT64 Disc Brake Rotor - 2020

Shimano GRX SM-RT64 Disc Brake Rotor
  • Size: 160mm
  • Size: 160mm
  • Size: 180mm
  • Size: 180mm
  • Size: 203mm
  • Size: 203mm
$33.99 - $45.99
Please select options


Shimano GRX SM-RT64 rotors deliver powerful and consistent braking performance in all riding conditions. The Center Lock mounting system makes installing and removing rotors quick and easy, thanks to the spline mount and lock ring design.

- Compatible with both resin and metal pads
- Includes external type rotor lockring

Part Numbers

Option UPC MPN Store SKU
160mm 192790451978 ESMRT64SEC ROT38573056C
180mm 192790451961 ESMRT64MEC ROT38544035C
203mm 192790451954 ESMRT64LEC ROT38433233C