Kask has redesigned its Protone aero-vented helmet, with its successor launched as the Protone Icon. Kask claims the new design increases comfort and performance, as well as updating the looks of the ...
When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The Kask Protone was spotted on the heads of Team Sky at the Tour de France – and now BikeRadar ...
With a dialled fit and good ventilation, it's not a surprise that the Protone is still at the top of the pile You can trust Cyclingnews Our experts spend countless hours testing cycling tech and will ...
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