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The Protone is a an intersection of an aerodynamic design and a traditional road helmet. Kask put their best technologies into the Protone for an unparalleled aerodynamic helmet that suits for your need for speed. Looks and function aside, at its’ core the Protone features an inner frame that is designed to break apart upon impact. This absorbs and defrays shock. Kask uses their Octo Fit rubber micro dial adjuster to distribute 180-degrees of equal tension. The floating cradle contact points work well with the internal gel pads to sit comfortably on any head shape. Coolmax inner padding and an eco-leather chin strap keep the Protone sitting comfortably on your head.
|Head Diameter (in)||20.5 - 22.875||23.375 - 24.5|
Reviewed by 2 customers
Displaying reviews 1-2
Comments about Kask Protone Helmet:
Every wonder what's the best road bike helmet out there..? Well I must say Kask Protone hands down sexy, lite, small profile and aerodynamic! The leather chin strap is sick and the fit of this helmet is ridiculous awesome sweet . Helmet isn't the cheapest but it's worth every dollar of your money
Comments about Kask Protone Helmet:
Right out of the box, the best helmet I've ever owned. I took it out of the box, it immediately fit with zero adjustment required. Love how the straps sit flush with my head, tons of adjust ability with the fit system. Lightweight and looks great!
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Q:Is this helmet in a matte finish. There are versions with matte shell and glossy black emblems. There are versions with glossy black shell and white emblems. This one appears to be matte shell and white emblems is that correct?
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Get free shipping with your $50 purchase today when you choose Standard Shipping at checkout. Please note this offer is only available to physical shipping addresses in the 48 continental United States (no PO Boxes), and oversize charges still apply on some heavy/large items
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Get free Standard Shipping with your $50 purchase today! Just choose Standard Shipping during checkout.
Please note this offer is only available to physical shipping addresses in the 48 continental United States (no PO Boxes), and oversize charges still apply on some heavy/large items.