Kask Protone Helmet - White

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  • Ratings (7)

Description of Kask Protone Helmet - White

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 (7)

Fact Sheet of Kask Protone Helmet - White

Product Name: Kask Protone Helmet - White
Manufacturer: Kask
Item Code: KAS245070
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: White
weight: 250g
Manufacturer page: http://www.kask.it
  • Description
  • Fact Sheet
  • Availability**
  • Ratings (7)
Selection: Kask Protone Helmet - White
Still 10 in stock in stock, delivery time 12-14 days Size S (50 - 56 cm)
Currently not in stock Delivery time 2-3 weeks Size M (52 - 58 cm)
Currently not in stock Delivery time 2-3 weeks Size L (59 - 62 cm)
  • Description
  • Fact Sheet
  • Availability**
  • Ratings (7)


(7 Ratings)
Rate this product
Customer Reviews
Terrible fit. Too small
no comment

Bike24: Please contact the Bike24 customer support. Together we can find a solution that meets your individual expectations and requirements best.
Habe in 20 Jahren schon einige Helme gefahren.
Dieser Helm ist wirklich mit Abstand der bestpassende Helm den ich je auf dem Kopf hatte. Also sehr gute Passform, gute Belüftung und schick.

Made in Italia
If you are on the top or between M and L go with the Large.Iam 58.5cm and the large is perfect.i hope to help.The helmet is super!
perfect fits, nice helmet!
Perfekter Helm
Perfekter Helm mit sensationeller Passform und einem überragendem Gewicht. Habe noch nie so einen Helm getragen.
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