Magnus White's father demands cycling helmet rethink and criticizes Geraint Thomas over road safety

Michael White, the father of American cyclist Magnus White, who was killed while training in 2023, has called for a “radical rethink” of cycling helmet design. Three years after his son's death, White is continuing his campaign to make the roads safer for cyclists and has also strongly criticized comments made by former Tour de France winner Geraint Thomas about the risks riders face in traffic.

Magnus White was just 17 when he was struck by a driver near his home in Boulder, Colorado. The young American had been preparing for the UCI Mountain Bike World Championships in Glasgow and had also competed internationally in cyclocross.

Following his son's death, Michael White has become a prominent advocate for road safety. His latest intervention came after Thomas, now Head of Racing at Netcompany INEOS, suggested that experienced cyclists do not necessarily consider riding on public roads particularly dangerous and that accidents are an unfortunate part of life.

White fiercely rejected that position, describing Thomas as part of the problem and pointing to professional riders who have been killed while training on public roads, including Michele Scarponi, Davide Rebellin and Tijl De Decker.

White subsequently turned his attention to cycling helmet standards, publishing photographs of the helmet his son was wearing when he was struck. He questioned whether greater protection could have changed the outcome while stressing that responsibility for Magnus's death rested with the driver who hit him.

White contrasted modern performance-oriented cycling helmets with motorcycle helmets. He argued that cycling helmets prioritize low weight and ventilation, while motorcycle helmets provide greater coverage, substantially more protective material and a thicker outer shell.

He also questioned whether current testing adequately reflects the type of collision cyclists can experience on public roads. In White's view, conventional helmet standards largely address the impact of a rider falling to the ground rather than the much more complex forces involved when a cyclist is struck by a vehicle.

White acknowledged that no helmet can protect a rider from every possible impact and that cyclists cannot simply wear motorcycle helmets while riding. Nevertheless, he believes helmet manufacturers and regulators should reconsider the assumptions behind modern cycling helmet design.

For White, the central question is whether helmets should be developed with severe vehicle collisions more prominently in mind rather than focusing primarily on conventional falls.

He does not claim that a different helmet would necessarily have saved Magnus. Instead, his argument is that his son's death — and the fatal head trauma he suffered — should prompt the cycling industry to examine whether substantially better protection is possible.