Pads: Onza Pro Series Time used: Just over a week(maybe hour a day? And all day today) Rim used: 19" Try-All Grind: No Ceraminc: No Brake used: Magura 05+ with 2 finger maggie blade and a Trialtech booster(not carbon, if that makes any difference?) What is your opinion of a working brake: Responds quickly when you pull the lever, holds and bites very well How do they compare to previous pads you have used: Amazing! Review: I have been using these new Onza pro series pads for just over a week. My rim does not currently have a grind, but these pads hold really well. I used them at a comp today and found that they provided a better performance overall than the old pads(magura blacks, lol) that I have been using at previous ones. I have only used them in the dry so far so can't comment about their performance in the wet. Jake