Hi

There aren't really many pic's of these on the internet.
here are few.
http://image.europeancarweb.com/f/10..._roll_cage.jpg
http://octanereport.com/upload/image...ta-wrc-001.jpg

Anyone know how these curved gussets are made in one piece? I was think that first you need to bend the sheetmetal and then use roll bending machine with some special dies to give it arc?

Any ideas?