Kask Protone Icon Helmet Colour:Black the Grand Prix 5000 offers

the Grand Prix 5000 offers exceptional wear resistance while maintaining its high performance

this helmet is proven to boost cooling power by nearly 10-percent over Aerohead Ultimate MIPS while remaining aerodynamic

- Arch support

1 inches (5

the Core Tri Tank ensures nothing will hold you back at your next race

Kask Protone Icon Helmet Colour:Black the Grand Prix 5000 offersThe elements are in perfect equilibrium: performance, aerodynamics and safety. The design leaves you in no doubt: Protone Icon is KASK's new classic, an exceptional helmet for road, gravel, cyclocross and MTB cross country. Every aspect has been redesigned to push performance to the limits. REDEFINED GREATNESS A redesigned internal frame gives the wearer greater safety. Seamless technology joins the lower and upper parts of the shell to give it a