My 2014 tenere has been as smooth as silk until just over 5,000mls . Then as i set off for a tour of spain i noticed vibration coming through the brake and clutch levers , at about 4,500 revs not much but was definitely not there before , and ive still got it now with 7,500mls on it . Tried all different things to trace were its coming from , thought it might have been the engine bars took them off ..no difference...changed screens ..no difference. ..thought it might be a dodgy spark plug so changed them... still the same ..any ideas ? ....?