I have SRAM Elixir 5 disc brakes on my bike and I need new rotors. Below is a photo of the front rotor. It’s listed as an HS1 with a 170 diameter. The back has an HS1 160 and I can find those almost anywhere but the 170 on the front are like 5x more expensive. Does anyone know if I can use a different SRAM 170 rotor?