It depends on the brand. I got some stop tech rotors from Amazon no issues
Owner reviews for brake discs
I’m running Galfer Wave rotors 203/180 with the E-bike pads front, pro pads rear. It’s so much more brake than I will ever need.
I have Code RSC's on my current bike and got rid of the SRAM rotors and now run Galfer wave rotors along with MTX gold pads.
I got ate powerdiscs and they are pretty good! I got them as a set with ate pads. I wish they had a bit more bite but maybe that’s due to being 296mm, maybe bigger brakes are needed next time
I got Stoptech slotted and drilled rotors for like $250, and their carbon ceramic middle pads for like $150 front and rear. They are awesome.
I had my V60t6 2020 done for 800$ with Zimmerman rotors and Hawk pads (high performance). The job was done by 2 technicians within 1h.
Girodisc rotors are awesome and well proven across many vehicle brands.
I got my Akebono kit from CZP back in 2010 ish, and bought the kit with slotted rotors because it was available. Drilled was an option, but I've heard myths about the holes cracking under heat loads over time, so I avoided them.
I've got Zimmerman rotors on the front and haven't noticed any difference from stock.
Service from VW is what made me stop buying them. My wife's Passat was the last straw. We took it in a couple of months after we got the car complaining of a shake in the brakes through the steering wheel. They said it didn't have one even though I knew the rotors were warped.
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