by 124 » Tue Oct 18, 2005 7:13 am
There are different helmets and the technology varies depending on brand. Not sure but I think you were looking for some technical insight. There are different materials and the way that they are manufactured. The longer stranded type materials like Kevlar are better. They disperse energy over a greater surface area and are less prone to cracking open. Any bag-molded shell will provide you with the best manufacturing techniques. HJC's CLX-4 uses a bag-molded process with long-stranded material. For around $150, this is probably your best buy. I'm sure that other brands use the same process/technology, you would just have to do some studying. I know, I know homework sucks...but you could cheat and go buy the AC-X line of HJC and get the best of all worlds. Light weight, styling (they come in the ever-popular flat finish), and protection for around $230.
I don't work for or sell HJC, I just used them as an example. I wear them, like them, and I know of their manufacturing and technology processes. Good luck...