I am facing continuous vibration in the handbar on first day onwards. In my bike front and rear wheels having MRF tyres. When i gave to the first service, they made some what better, after few days i am absorbing the same problem. After that it crosses, 2,3,4 and after that it crossed 4 post paid services also at different service centres. But still no one able to solve the problem, Some on telling that it is because of Tyre and some one says need to change the Front Shock absorber. What will be the Cause? Any one can ans my qn with proper explanation.