It takes energy to crack/deform the plastic and foam--energy that was dissipated before it got to the skull. Helmets help protect your noggin from things that are out of your control. It doesn't take much of a hit from a car to send a cyclist flying, perhaps into a signpost or guardrail, and those things often happen faster than the rider can get their arms up to protect their head.Originally Posted by Locoverde .
The helemt doesn't look like it did much of anything. There is a crack and the plastic shell has been deformed. I don't see much compression of the styrofoam. It might have prevented some scratches to your head but that's about it.
I'm wondering why you crashed. Really, most cyclist would be a lot safer if they learned to ride safely in traffic. Helmets give siuch a false sense of security. That's one of the reasons i don't wear one.
Loco
I hope you don't get a Darwin award!