Hello, this may be a dumb question, but what do you all mean by "K"?
I had my own issue regarding what speed i should change gears - meaning that for the first 2000 km i seem to have changed gears a little too early (around 3-4 000 rpm).
Some said "I'm not a car, i should change later, 6 to 8.000 rpm. I'm now trying to do so, but i'm still quite confused..
well, first bike.. guess it's understandable (or at least i hope so

) )
Do you have any suggestions?
PS. For the record: I have a 1999 M600, with a maximum of 12.000 rpm.. but i have no idea where the "red line" starts.