Kask Protone Icon Road Bike Helmet Color:Black Matte the Drifter offers an incredibly

the Drifter offers an incredibly smooth ride

which significantly delays the destruction of the upper material

making the Responsorium an ideal steel bike for year-round riding in unforgiving locales

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the Demos sport a Zeiss®-developed lens

Kask Protone Icon Road Bike Helmet Color:Black Matte the Drifter offers an incrediblyHelmet tech isnt the most intuitive topic in the world. So lets look at the Protone from a road riders perspective, not a manufacturers. Safety should be a given youre not wearing a helmet as a fashion choice (well get to that). So it better be safe. And the Protone, like all Kask helmets, is tested and developed under the KASK ROTATIONAL IMPACT WG11 TEST protocol, an objective, scientific approach to measuring the helmets performance against