April 25, 2008
Pearl Izumi also made special aerodynamically dimpled helmet covers for the team’s standard road helmets. Lim said the covers could save 7-10 watts at a 30mph speed, but promoters wouldn’t allow their use on Thursday (via VeloNews Photography | Pearl Izumi also made special aerodynamically … | The Journal of Competitive Cycling)

Pearl Izumi also made special aerodynamically dimpled helmet covers for the team’s standard road helmets. Lim said the covers could save 7-10 watts at a 30mph speed, but promoters wouldn’t allow their use on Thursday (via VeloNews Photography | Pearl Izumi also made special aerodynamically … | The Journal of Competitive Cycling)