Hello everyone, I'm new here and I would appreciate to get your help.
I bought a new bike three months ago - Trek 4300 2014.
Two days ago I noticed a noise coming from the back wheel while pedaling forward, even in static mode while I move the bike forward I hear the noise coming from the area of the back wheel. I'm pretty sure that noise did not appear in th past, but I can't understand what is the source of this noise.
I uploaded a video:
I would appreciate hearing your opinions!
Thanks.