I've had two so far. The first one I had leaked out the driveside cylinder...only lasted about an hour before it was competely dead...So, I went and bought another one And I've got the gold adamant lever on this one. Works great, good modulation and great lock up power. I'm running a smooth rim with some tar, and the stock echo pads. Works great. If you get one, get a lever that isn't one of the echo levers, because the echo levers are kind of sharp on the end, it used to bother me a lot...but the adamant ones are great...nice smooth end to them. One thing that I hate about it is that the little pin that holds the lever to the cylinder thing likes to come loose and almost fall out...I can't seem to find anything that will hold it in place either. I'll try super glue next time Overall 4.5/5.