| | Re: Sound From TVS Apache RTR 160 Disc
There are few possibilities,
- brake pad worn out so that sound comes while braking
- disk worn out by excessively use of damage brake pads, so that sound comes while braking
- Disk bend
- improper release of piston in the assembly causing wrong angle of friction between brake pad and disk
- Dirt on pads and disk.
Check for circular marks uniformly along the disk circumference, if it is then time to replace disk.