The Come Up BMX just published this video and it's gnarly! The dude is clearly out cold pretty much as soon as he lands.

We first saw it on our sister site Dirt, where they put it out under the headline "Why Don't BMXers Wear Helmets?"

What do you think, is this guy an idiot not to have a lid on? Or is it his free choice whether he wants one or not? Let us know in the comments section below.

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