Bicycle Seatbelt Future

Image: http://i.dailymail.co.uk/i/pix/2015/04/14/15/279093FF00000578-3038540-London_based_designer_claims_to_have_made_the_world_s_safest_bik-a-61_1429022704303.jpg

I see some older footage of the TDF and I have to laugh at those ballsy guys descending hills without helmets. I think in the...