Hello guys, i own Apache RTR 160 Hyper Edge. I wanted to know, what is cause of vibration in the bike? Is there any solutions to prevent it? Does it depend on Engine oil,TVS Tyre? I have done my 3rd free service. My bike has covered around 2.2k Kms. So i wanted to change the Engine oil brand. Can anyone tell me which is best engine oil suited for Apache? I heard about Motul 300v. Is it any good?Some say it reduces vibration and smotthen engine and give better mileage and don't know how it's related. What is Engine Oil Grade?