RIRO Center Lock Disc Brake Rotor 140mm/160mm Ventilated Heat Dissipation Quiet Lightweight CNC Molding for E-Bike / Road / MTB

The reviewer briefly mentions the RIRO Center Lock Disc Brake Rotor as the disc he is currently using on his CRUX bike. He notes that it is quite light, weighing almost the same as XTR or Dura-Ace rotors, and is inexpensive.