Kask Protone Helmet

KASK’s most advanced helmet to date, the Protone was developed in collaboration with Team Sky. It has among the fastest heat dissipation and lowest drag co-efficient of any ventilated helmet available.

KASK Protone Cycling Helmet - Northampton Bicycle

Protone Icon

Protone Icon

KASK Protone Icon Helmet Excel Sports

Kask Protone Helmet

With just 215g of weight, Protone has the lowest drag and the fastest heat dissipation coefficients compared to any other ventilated helmet. Thanks to

Protone

Kask Protone ICON Helmet, LIGHTNESS AND PERFORMANCEWith just 215g of weight, Protone has the lowest drag and the fastest heat dissipation coefficients

Protone ICON Helmet

Kask Protone Helmet – Incycle Bicycles

Protone Icon - Cycleology Bike and Ski