Good afternoon friends I bought a xre300 with 9500 2016 model but bought and enrolled in 2107 the problem is that I thought of releasing the handlebar at an average speed of 75km / h and this began to vibrate I had several bikes and it is the first time that I this mishap happens if anyone knows any of this please help me thanks

you have good things that can be wheel bearings of the wheel untrained wheel that is less likely and then the trabuco or handlebar wheelhairs that may be bad carry balls I hope solutions

Hello .. First check that this ok wheel-manes wheel direction buckets of rim of misaligned deformed tire etc .. Those bikes usually do that for the advance, is improved by lowering the 20 mm barrels and harden the monosoh spring ck after .. in my opinion