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KASK Valegro Helmet

Helmet Size
£119.95 £29.05 discount
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  • Free tracked delivery
  • Trustpilot review 9.3 out of 45.075 reviews

Pros & Cons

  • Because of its 180 grams an enormously lightweight helmet!
  • With its 37 ventilation ducts, your head stays cool even during the toughest exercise.
  • Leather straps for extra comfort and prevents skin irritation.
  • Because of its 180 grams an enormously lightweight helmet!
  • With its 37 ventilation ducts, your head stays cool even during the toughest exercise.
  • Leather straps for extra comfort and prevents skin irritation.
  • Don't forget to put the helmet on, because it's very light. You might forget it.
Read more on what our customers have to say about this product


Brand KASK
Model Year 2018
Type of Racing Helmet All-round helmet
Weight 205 grams
Extra protection No


The Kask Valegro brand new bicycle helmet is super-light and offers the best ventilation! The new design of this Valegro has no less than 37 ventilation ducts. This combined with the unique HyVent technology ensures that your head has the right temperature during the toughest exercise. With its 180 grams, it is not only ventilated but also incredibly light. So, it seems like you're not wearing it. The Valegro is extremely comfortable and easy to adjust. This is done by turning the Octo Fit adjustment system 180 degrees, making it quick and easy to adjust. The leather chinstrap prevents irritation to the skin. In short, are you looking for a super-light well-ventilated helmet that also looks beautiful? Then the Kask Valegro is the helmet for you.

Kask didn't just trust on Team Sky's input alone, so they spent a great amount of time on data research, position analysis (how does a rider move on the bike) and thermodynamic studies. I do not think we need to mention that this has already produced the necessary results.

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Find out more on our Blog

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Model Year 2018 2017 2017 / 2018 2017 / 2018
Type of Racing Helmet All-round helmet All-round helmet All-round helmet All-round helmet
Helmet Size S / M / L / 50 - 53 cm S / M / L / 51 - 55 cm S / M / L / 50 - 56 cm S / M / L / 51 - 55 cm
Colour Matte Black Matte Black / Matte Silver Nero / Bianco / Blue Matt / Nero Lime / Nero Matt / Nero Matt-Rosso Bright Red / Matte Black / White / Fluo Yellow / Matte Black / White / Silver / White / Red
Head Circumference 50 - 53 / 54 - 58 cm / 59 - 62 cm 51 - 55 / 56 - 59 / 60 - 63 59 - 62 / 52 - 58 / 50 - 56 60 - 63 / 51 - 55 / 56 - 59
Weight 205 grams 215 grams / 234 grams / 264 grams 228 grams 286 grams
£119.95 £109.95 £139.00 £130.10
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Customer photos


9.7 / 10 Average from 19 reviews | Write a review
9.7 / 10

19 reviews


  • Lightweight (2)
  • Well vented (2)
  • Light (2)
  • Ventilation (1)


  • None (6)
  • Not cheap (1)
  • I only have one head (1)

Most recent reviews

10 / 10

Stephen, 18 March 2019


The helmet is so light and the ventilation is fantastic. The strap adds a touch of class to the helmet Great price. Very happy with my purchase.


  • Light
  • Ventilation

10 / 10

Marc, 10 March 2019

Light. Quality.

My first kask helmet and I like it. Very light, great ventilation and easy to adjust. Highly discounted from original release price. Nice helmet.

10 / 10

Luke, 9 March 2019

Light, snug and comfortable.

The service I received from Mantel was some of the best I've ever had. I was a day late buying this helmet at a reduced price so was offered the same reduced price outside of the sale period. It came to the UK really quickly and very well packaged. If you're looking at getting this helmet you already know why you want it over others.


  • Light and low profile
  • Snug and adjustable
  • Comfortable and washable
  • Best price online
  • You don't look like Sonic the hedgehog


  • None

10 / 10

EMANUELE, 2 March 2019

Great product excellent service!

Absolutely brilliant helmet, lightweight, stylish and comfortable. The delivery and service from Mantel impeccable. Strongly recommended.

9 / 10

Mick, 5 February 2019

Very good helmet

Great helmet I have various types of Kask helmets and this one is as good if not better than the rest including the protone will be better in the summer due to the vents that it has.


  • Well vented
  • Style
  • Colour choice
  • Fit
  • Price from Mantel


  • None

All specifications

Detailed product description

Its unique design and structure implement a special airflow, while the warm and stale air is discharged.

3D Dry
The padding in this helmet uses 3D-Dry technology, which offers optimal comfort and performance.

ECO Chinstrap
An anti-allergenic and washable chin strap with high levels of comfort. It helps prevent skin irritation.

M Moulding
This technique connects the inner polystyrene layer to the outer polycarbonate one, together offering more shock absorption.

MIT Technology
The MIT technology ensures your head is optimally protected. The polycarbonate layer covers the entire helmet: base, lower ring, and rear.

Octo Fit
The rubber, micro dial adjustment system on the helmet can be operated with a single hand. The dial can be turned 180 degrees, allowing you to quickly and easily tune the fit. The Skeletal brackets have been designed to support your head optimally.

The pads have an antibacterial coating designed to prevent any foul smells.