Go to bike shop and make them pay for repair/replacement, don't stand for shoddy workmanship. Alloy is notoriously difficult to repair and would require new paint job too, you may need to replace it.
@CowHen started
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Go to bike shop and make them pay for repair/replacement, don't stand for shoddy workmanship. Alloy is notoriously difficult to repair and would require new paint job too, you may need to replace it.