Speed Humps and Helite Air Bags

See the picture attached, using the Helite with a hump.
The hump is supposedly good for aerodynamics on the race track.
Advantages of the Helite:

Time of inflation: 0.1 s compared to 0.36

Volume inflated: they use the canister we use for children

Shape: we inflate under the helmet and the entire back, not behind the helmet