Hi everyone, I have a new 570EPS Premium with 69 miles on it. I noticed a clunking sound around 35 miles on the machine. It only happens when I am at 3mph. I ride alongside my dog in the afternoons, usually about 5 mph but when I slow down it starts the noise and is kinda bucks. It has started clunking going between forward and reverse also but it sounds like that is normal from the posts I have read on here. I am guessing I am right around or at the RPM threshold of the clutch, but I would like to hear what you think.