This article describes what rim damage can be repaired, and what needs replacement.
Rim damage on a hub motor wheel can often be repaired if the damage is minor, and in such cases, bead issues are usually fixable. However, if the rim damage is severe or the bead cannot be properly reseated, replacement is necessary. If it is not sealing properly, it will cause air leakage.
Minor Rim Damage
Small dents or scratches can often be repaired using techniques like tapping out dents or filling small holes.
Severe Damage
If the rim is bent or cracked, it's likely unsafe to repair and should be replaced.
What happens to damaged motors?
Fonz Moto dismantles damaged hubs for recycling materials including copper and steel