Replace them.
To fix BMX handlebars, you might need to bend the handlebars back to their correct position. You might also need to tighten the bolt that anchors the handlebars to the bike. Fixes will vary depending on what is wrong with the bike.
In various ways, it depends on the model and the year.
This Harley-Davidson came with standard handlebars with rubber grips. They could be upgraded to chrome or rubber grips, and you could change the handlebar type to your preference when ordering. Harley-Davidson will generally build the bike the way you want it.
Custom Harley handlebars tend to cost more than those from the originals. Depending on the bike, they can cost between $100 to upwards of $1500, depending on the material and styles involved.
purchase a new set
5,000
just bend it back. duuh.
You don't fix this. It is part of what makes a Harley a Harley. Go buy a Honda if you don't like vibration.
clutch basket on 89 Harley
You can't. your forks, risers, or more likely bars are bent. You should prob take it to a good shop.
All navel piercings are crooked to some extent. Now if yours is completely lopsided then it would be best to take it out and get it repierced.
You don't need to fix it.