shifting problems

Hi everyone, I recently bought a 2005 Yamaha fz6 and am overall happy with the bike. I noticed the other day when I was in the highway that I couldn’t get it to go into 6th gear. It had the feel of if you were to try to downshift from first. Tried to pull the shift up when in 5th and it was...

I'm new to this, so hopefully I am posting this in the correct place. Down to the point, I have a 2007 Fz6 which I have been having problems with shifting down. The bike will shift down almost everytime at high rpms (6000 plus) but as soon as it goes lower than 6000, 9 out of 10 times it...