I had these on my '06 BMW 330xi, approx 7,000 miles. Had a day at the track with them and they held up well, bite well and didn't fade (NJMP Oct 2019). I noticed a deterioration in braking ability after a day of track, it seems the pads are greasy now so they bite less. The rotors will now also vibrate when braking at high speed. Overall, they're still great for street riding and don't rust through all the heat cycles. If you plan to ride hard, I'd stick with a more aggressive setting. After…