hi guys i just purchased a Kawasaki Ninja 300, with 40k miles on the bike. I know the mileage is high but i got a really good deal on the bike. I’m having an issue with the front handlebars wobbling when i let go of them. They slowly progress more violently if i leave them without holding on. I had seen other discussions and saw a problem with the stock tyre however the bike has Michelin Pilot street tires on them so i don’t know if that’s the issue. Any ideas?