I've seen some attachments for straight barbells that turn them into cambered bars.
If you go that route, since you'll likely only be using it to train technique and not move heavy weight, they could likely hold up to what you're asking them to do. I wouldn't go and try to squat 3 plates on them or anything.
If you go that route, since you'll likely only be using it to train technique and not move heavy weight, they could likely hold up to what you're asking them to do. I wouldn't go and try to squat 3 plates on them or anything.