They wont though.
If the wheel needs truing I'd just go ahead and get it done, 4mm is not a lot. If the disc rotor is bent then take it back and demand a replacement as these never go back to straight again.
@deleted started
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They wont though.
If the wheel needs truing I'd just go ahead and get it done, 4mm is not a lot. If the disc rotor is bent then take it back and demand a replacement as these never go back to straight again.