Kask Protone Helmet - Black

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  • Fact Sheet
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  • Ratings (11)

Description of Kask Protone Helmet - Black

Note: Delivery includes the helmet in the color as shown in picture 1. Other images may differ in color and serve solely illustrative purposes, they will not be delivered.

The Kask Protone - technically innovative and with an unique look. Developed in cooperation with the successful team Sky. The Proton sets standards in terms of ventilation / heat dissipation and aerodynamics. Thanks to the large openings the contact surface is strongly reduced to the head.


3D dry padding: The tridimensional 3D DRY padding utilizes a multi-layer open cell construction process: high technology for the best comfort and performance.

Aero Control: Incredibly aerodynamic and top performing shell, tested in the wind-tunnel and able to provide a really impressive CX rate. Any position the head will assume the outflow of the air will be perfectly in line with the helmet.

Coolmax: Removable and washable inner padding in CoolMax material.

ECO-Leather Chinstrap: Chin pad with eco-leather chinstrap. The anti allergic and washable chinstrap is extremely comfortable and helps to avoid irritation of the skin.

In moulding system: The innovative "in moulding" technology, joining the inner polystyrene cap to the outer polycarbonate one, ensures a better shock absorption.

Frame: In case of shock it avoids the break of the helmet into pieces

MIT Technology: applied to all KASK cycling helmets, guarantees a higher safety and a complete protection thanks to the polycarbonate layer that covers the shell on the top, on the base ring and on the back.

OCTO FIT: Rubberised Micro Dial adjuster provides improved finger grip. Floating cradle contact points combine internal gel pads for optimum comfort. These supports are designed to oscillate freely through 180° allowing a perfect fit on any shaped head. The Skeletal Brackets of the cradle have been designed and refined to provide the best fit and support whilst being as light as possible.

Sanitized: Inner padding fabric treated with antibacterial and antimicrobial Sanitized® process.


215 g / M
250 g / L


Please measure your head circumference to get the right helmet size.
Included in delivery: bag included

  • Description
  • Fact Sheet
  • Availability**
  • Ratings (11)

Fact Sheet of Kask Protone Helmet - Black

Product Name: Kask Protone Helmet - Black
Manufacturer: Kask
Item Code: KAS248217
activity: Bike
usage bikesport: Road Bike, Cross Country
safety standards: CE EN 1078
bike helmet version: without Visor, Oversize >61cm
helmet finish: matt
helmet vents: 20
Model year: 2020
Color: Black
weight: 230g
Manufacturer page: http://www.kask.it
  • Description
  • Fact Sheet
  • Availability**
  • Ratings (11)
Selection: Kask Protone Helmet - Black
Still 5 in stock in stock, delivery time 2-4 weeks Size S (50 - 56 cm)
Still 5 in stock in stock, delivery time 2-4 weeks Size M (52 - 58 cm)
Currently not in stock Delivery time 6-7 weeks Size L (59 - 62 cm)
  • Description
  • Fact Sheet
  • Availability**
  • Ratings (11)


(11 Ratings)
Rate this product
Customer Reviews
Hatte den Helm leider nur ein halbes Jahr.
Hatte heute einen Sturz damit, bei einem MTB-Rennen hat mich einer abgemäht.

Helm hat mir wahrscheinlich schwerwiegende Verletzungen verhindert.
Bin direkt mit dem Helm auf einem geteerten Feldweg aufgekommen.

Der Helm war super zum tragen, hab gleich wieder den gleichen Helm bestellt.
Kann ich nur empfehlen !!
Glatze ? Dieser Helm passt dir wahrscheinlich perfekt. Habe einige ausprobiert und dann den Protonen ausgewählt. Super Belüftung auch am Hinterkopf, sehr leicht, tolle Qualität & Verarbeitung. Kinnriemen liegt sehr gut an und erweitert sich nicht. Seitenwind unempfindlich! Design made in Italia
Super light, beautifully made, comfortable, trendy helmet. Doesn’t look enormous either!
I was top end of Medium (58cm) so ordered a large and it fits perfectly. It’s easily adjustable too so no worries
Perfect look, fit and ventilation. Already saved my head twice this past season -- now bying a third one). Highly recommended
Terrible fit. Too small
no comment

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