TTPRO Ultralight Bicycle Disc Brake Carbon Fibre 140mm 160mm 180mm with 6 Bolts Rotors for MTB Road Bike Disc Brake

The reviewer discusses the TTPRO ultralight bicycle disc brake rotors, highlighting their carbon fiber spider and steel brake track design. They are lightweight at 89g for a 160mm rotor and are priced at £20 each. The reviewer notes that they are similar to more expensive Carbon TI rotors and have performed well over nearly a year of use.