Biker tears it up in underground BMX course

jack challoner

(CBS) - Somewhere in England is an underground BMX course known as the Nike 6.0 Tunnel. It is not designed for motorbikes. But that didn't stop trial riding champ Jack Challoner, who shreds the course in this exhilarating video. It's exactly as cool as it sounds.

Who knew you could do that on a motorbike? Also, who know Nike was building secret underground testing facilities? Someone should probably look into that.

Sick video, though. Check out more of Jack's work HERE.