Q. Can I install 140/60 r17 in my ninja 300

Kawasaki Ninja 300 features a tyre size of Front:-110/70-R17 Rear:-140/70-R17. Moreover, you may go for a big sized tyre but upsizing the size of a tyre is increasingly becoming an obsession with people to create an added visual appeal to their bike. Moreover, It is advisable to go for an upgrade anywhere between the 3% margin for better performance and handling, increased grip and creating a visual appeal. Do take note that upsizing the wheels and tyres may decrease the fuel efficiency of the bike and may result in a speedometer error on the bike if upsizing is not correct.