My Zeron has no clicks on the compression side at all. Don't remember if I tried adjusting rebound. Didn't ride a centimeter on it, swapped to a 170mm Zeb immediately. Only did like 200 meters on the street to make sure the electrics worked. Front brake was already off since I'm swapping the brakes to Saint but didn't have all the gubbins to do it yet. Rear Tektro was the weakest brake I've ever tried, granted with no break-in.