Hi,
my bike since new has this strange vibrating noise around 5000 rpm when accelerating especially on low gears. Something is rattling. I eliminated most obvious things like: plastic terminal covers on front break handle switch, loose fuse box cover underneath the seat, also under the seat set of Yamaha tools I removed temporarily, starter slide button as well as indicator switch seem wobbly, but I taped it for a ride and that didn't help, I also checked the buzzer. No luck so far, and this noise is pretty annoying. Motorcycle have only 500km on the clock and in the middle of beak-in process.
Interestingly on the YouTube review I'd watched before I bought the bike the reviewer mentions about this irritating noise.
Any advices would be highly appreciated especially from XSR 125 owners.