New Kask Top Road Helmet – Improved Aerodynamics, Compatible with Sunglasses
The Protone is arguably the most advanced helmet in the current Kask lineup. Technically innovative and featuring a unique look, it was developed in collaboration with the successful Team Sky. The Protone cycling helmet sets standards in ventilation, heat dissipation, and aerodynamics. Thanks to the large openings, the contact area with the head is significantly reduced. At the same time, an internal substructure keeps the helmet intact in the event of a fall.
Details:
Bike helmet type | Racing bike helmet |
Colour | Brown |
Head circumference | 52 - 58 cm |
Bike helmet size | M |
Item number | 55652372 |
Manufacturer | Kask |
Category | Bike helmets |
Release date | 5.3.2025 |
Colour | Brown |
Exact colour description | Espresso Brown Matt |
Material group | Plastic |
Material | Polycarbonate shell, Polystyrene GAP foam |
Age group | Adults |
Bike helmet type | Racing bike helmet |
Bike helmet size | M |
Head circumference | 52 - 58 cm |
Helmet shape | Dish |
Air vents | 20 x |
Helmet fastener | Ratchet fastener |
CO₂-Emission | |
Climate contribution |
Weight | 215 g |
How often does a product of this brand in the «Bike helmets» category have a defect within the first 24 months?
Source: Digitec GalaxusHow many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec GalaxusHow often is a product of this brand in the «Bike helmets» category returned?
Source: Digitec Galaxus
