Weird Vibrations from my SP.

[harun1991]

Hi guys, recently i did fullserviced at kokping @jb. The thing is, nowadays whenever i rev above 7k RPM, i hear this irritating weird vibration. I have been trouble shooting where is it coming from. Here's the following that i've tried. I didn't had any weird vibrations coming from my SP before i did the full service.

 

Troubleshooting:

 

1) Cannot be my chains or sprocket. Why? Cause the vibrations stops when i clutched in my clutch lever. Chains still moving regardless if i clutched in cause at highway sometime i got try to troubleshoot, at about 90km/hour. I clutched in, then the vibrations stop.

 

2) Cannot be the exhaust vibration. why? Same thing as chains. I clutch in, the noise of the vibration gone. Sometime if u go above 120km/hour, the exhaust makes this "normal" vibration noise. I experience it before.

 

I am suspecting that the vibration is coming from my engine or something. But i don't know what. Any reputable or trustable mechs or bike shop in SG that i should check out to solve this problem. Cause i been riding for 2months after the full service, never solve this problem.

 

Sorry, im a P-plate kinda new with my SP haha.

[NC39]

Did the mechanic or a girl left a Vibrator in ur bike? LOL.

Hey man just joking abit bro?

But I think while ridding and u rev it there is a sort of vibrating feel at ur legs

that it comes from the engine ?

maybe you have a worn out bearing in the con-rod or flywheel.

[BlkeIover]

i think u check ur bearings ..

[themostestultimategenius]

Check the bearings, conrod and crank.

[jonnyboy]

can you also feel the vibration?? if it's just the vibrating sound then it may be a certain bolt on part that came loose i.e. pillion footrest etc