Kask Protone (Medium)
The Kask Protone Helmet’s sleek profile was designed with the aid of computational fluid dynamics software to create a shape that retrains its efficiency in the wind through all head angles. The result is a helmet that’s quiet and low-drag in any position on the bike, instead of merely touting numbers calculated in a wind tunnel under controlled conditions.
For a highly personalized fit, Kask’s Octo Fit retention system features a rubberized dial tension adjuster, plus vertical adjustability and movable rear cradles. The Coolmax lining has an antimicrobial treatment, and the chin strap is made from eco-leather that’s washable along with being super soft to prevent irritation.
Available in multiple sizes and colorways. A helmet storage bag is also included. Made in Italy.
- M – 52-58 cm 20-1/2 – 22-7/8 Inches
- L – 59-62 cm 3-3/8 – 24-1/2 Inches
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