Hi, I have purchased Suzuki Gixxer in last Dec’14 and now it is almost 2000 KM over and done two free service..Problem is that the bike is not getting a speed more than 85-87 in single drive and it starts vibrating when it crosses the speed of 70 Km..From the service centre they have checked the bike and couldn’t find any problem…what could be the problem??

manu mohan asked