The following tyres are the standard size on my Yamaha XT1200Z:
Front: 110 80 R19
Rear: 150 70 R17
I need to fit new front and back now, so I thought of going to a 120 80 R19 on the front.
I was told by the salesman that by going to a 120 in front it will affect the handling in that it will make...