Hey, I'm a new rider (just got my class 6 not too long ago)
planning on getting a 08+ ninja 250r
probably an used one
i was looking at some used ninja 250r
some runs on 150 in the rear (i believe 120 in the front)
is this safe? will it affect the bike in anyway (speed, handling, etc)
im getting a few different answers over the web (mainly 250r forums, etc)
some say 140 is the max 'safe' size you can go..
some say it will greatly affect the handling/etc with a 150 on the rear.