I just bought Rockrider 520 with Tektro Auriga Comp hydraulic disk brakes on it. I didn't ride it yet.
Both brake rotors have a very slight bent and no rubbing. Just nearing both pads every round and braking power seems good. (For me as an unexperienced rider.)
I did a caliper alignment by loosening two bolts, brake hard and tightening. Before this there was slight rubbing every round.
Am I supposed to do something? Is this normal? Is driving safe?