Exploiting that corner, releasing the brakes and feeding into the throttle just enough not to overwhelm your grip: nothing is wasted and nothing is trivial. Every inch of you and your ride are built for speed. And the team behind it all works like a well-oiled machine itself—from the designers, to R&D, to the driver, to the pit crew. But overall, racing formula takes a lot of science and little bit of luck. Bell helmets are essential to the science aspect—providing the most technologically advanced safety for the most important part of the entire machine: the driver's head.