I have a set of these on both my road and gravel bike. Stopping power is fantastic for both applications and no noise at all when stopping, even when wet/muddy. Haven't had the opportunity to apply them under steep descent. Also, they look really cool too.
These rotors are perfect. I havevused others and these made a difference the moment i installed them and took them for a ride.
These are a little heavier thsn the previous version, but, they work much better.
Looks are much better too.
I bought these Rotors to go with my Sram Force groupset. I have used these Rotors for about 4 months now , i do a lot of heavy breaking some from the hills i ride and some from city riding. it takes a lot of to heat these up but they cool off really fast . The heat build up was from poor braking technique not the rotors. these are high end rotors that work really good even when they are abused .
Everything on my KHS Flite 747 gravel bike is flat black so I got these only based on looks. Turns out they're really quiet during braking and seem to stay cooler than the all steel ones. I'm assuming this is to do with Aluminum's superior heat dissipating qualities. Most heat sinks are made of aluminum so it makes sense. I burnt my head on a rotor before and still have the bald spot to prove it so I know what I'm talking about.