I have a new bike and after taking the bike tire off and then putting it on I noticed the rear rotor was warp just a tiny tad like a scrrap.....scrap...scrap..............(then repeats). I wanted to know if I should take the bike in and have them look at it or not worry about it. I ask this because the front brakes are perfect but then again I never use them.
Flip your bike over put your ear right up to the rotor and spin the wheel. Do you hear anything touching? Is it ok to have the pads touch here and there?
2 day having this bike, just a newbie worring heheh.
TY all and have a wonderful evening!