ok so can i just get a few people who have cbr 600 f3 to tell me what they keep ther tire psi at front rea thank u

 

https://cbrforum.com/m_33054/tm.htm

You'll be surprised to learn there is a whole forum dedicated to the F3 if you bothered to look around. If you did a search under the F3 forum for Pressure, you'd have found your answer in mere seconds... and you wouldn't be forced to make two topics after i gave you pretty damn good advice...