Excellent.
"Excellent."

Overall rating: 4.875 / 5 from 8 reviews.
Review topics: ["performance"].
"Excellent."
"Excellent customer service!!!! Professional and great communication. Tim has been awesome with answering my questions about this order and he has been great with me with my past orders as well! I highly recommend Cambria bike!"
"Great stopping power and lighter than my manufacturer specified discs"
"I replaced my worn rotors with this model. I'm running Shimano's GRX BR-RX400 brake calipers. When replacing rotors also replace the brake pads. Before replacing, remove the old pads and clean and reset the pistons. Then follow the brake bed-in process to make sure new rotors are ready to go."
"Didn't end up using these since my build went in a different direction, but solid update from Shimano on their new rotors. Quieter and better looking without the large metal pieces that were on the previous versions."
"I recently switched back from a campy Ekar group because I didn't like it. It's good to be back to Shimano but I do miss the campy brakes. They feel solid and never give you any rub sounds. This disc doesn't offer anything new that I can feel, pretty typical Shimano Dirac performance in that its consistent and reliable but gives you that metallic rub after hard braking."
"Quick shipping, great product. I’d definitely purchase from Cambria again."
"This "improved" version of the previous generation seems to work and I would recommend it when you need to replace the old worn out rotor. I got the silver color (Ultegra) which costs less than the black one (Dura ace). You do save about $20 and the material is identical."