Tour de France team Visma–Lease a Bike debuted the Giro Aerohead II this week, and the massive helmet generated an impressive tonnage of online discourse Published: Mar 5, 2024 Updated: Mar 6, 2024 ...

FYI, from a safety standpoint both the snow and bicycle helmets have to pass almost identical safety tests. Identical conditions, drop to flat and drop to hemispherical object, strap tests, etc.