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Casco Speedairo Helmet with Smoke Visor - Black


Size Guide

Men's Size Guide

This is a standardised guide to give you an idea of what size you will need, however some brands may vary from these conversions.

Ready to Wear Clothing
Numerical 1 2 3 4 5 6
UK 34 36 38 40 42 44
FR/IT/EU 44 46 48 50 52 54
UK/US Waist 28 30 32 34 36 38
Australia 84 87 90 93 96 99
Japan 5 7 9 11 13 15
Japan Waist 36 38 40 42 44 46
UK 29 30 32 34 36 38
EU 44 46 48 50 52 54
US 0 1 2 3 4 5
Collar UK 14.5 15 15.5 16 16.5 17
EU 37 38 39 40 41 42
IT 44 46 48 50 52 54
US 14.5 15 15.5 16 16.5 17
Chest UK 34 36 38 40 42 44
EU 44 46 48 50 52 54
US 34 36 38 40 42 44

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Casco brings German design and manufacturing to deliver aerodynamic and innovative road Helmets. Casco supply the German Olympic Cycling Team alongside many other professional Cyclists and Triathletes.

The Casco Speed series offers aero performance and excellent fit with innovative features such as insect guards and a one-hand flip up Speedmask visor which can also be fully removed.

Casco Adaptive aerodynamics adjust to the rider's body position and head posture delivering outstanding performance in any position. The helmets shape promotes airflow through its double-shell construction and multiple break-away edges cut air resistance.

The Casco-Loc clasp makes for a quick one-handed removal plus rapid and secure fastening when time is critical.

The Casco range offers ultimate safety and protection complies with the European regulation EN 1078.

Casco Speedairo comes complete with:

  • AirFit – Contact free fit that creates an air cushion between the helmet and the riders head whilst maintaining a secure and comfortable fit.
  • Carbonic Speedmask – Optical class 1 lens can be lifted and closed with one hand or removed completely. Fits perfectly over glasses.
  • Carry case.

How long will it take to arrive?

Please check the stock availability notice on your item when placing your order. This item is: .

How will I know it has been sent?

You will receive an email to confirm when your item has been sent.

You can also check the status of your order and individual items by accessing My Account details and following the prompts.

Please allow 10 working days from dispatch of your order before notifying us of any late deliveries.

It may be advisable to check with your neighbours to see if a parcel has been left with them, check any outhouses you might have where it may be left if it cannot fit through your letterbox and contact your local sorting office to see if the item has been returned to the depot as undelivered and awaiting collection.

If I'm not completely happy with my item?

Please see our returns policy.

Customer Reviews


8 Reviews

5 Stars 8
4 Stars 0
3 Stars 0
2 Stars 0
1 Stars 0

Top Customer Reviews

Where reviews refer to foods or cosmetic products, results may vary from person to person. Customer reviews are independent and do not represent the views of The Hut Group.

Fast and Comfortable

I went 40 seconds faster over 15.1km training route first time out wearing this. Maybe I was pedalling harder because I looked like a boss, but otherwise the stopwatch doesn't lie.

Great visibility

Brought this to go with my new TT bike. I found with that with cycling sun glasses the view was always obscured meaning I had to stretch my neck more leading to pain. With the visor on this helmet gives loads more visibility. Its also well ventilated compare to some of the purer aero helmets I looked at.


Perfect fit thanks to the many possibilities to adjust! And the construction makes it difficult for insects to come under the helmet :-)


Awesome areo helmet can't beat it for price and quality.


I purchased this for Triathlon and have worn this twice now to race in over the last two weekends, the first was a 25 mile TT and then a Sprint distance triathlon. A quick practice before hand with the different buckle system and I had no problems in transition getting it on or off. The visor is great as I always disliked messing around with glasses and found they restricted my vision when down on the TT bars but with this there were none of those problems. I would definitely recommend, I did purchase a Giro Air Attack first but sent it back as I did not like how it looked, in my opinion this look much better.


Incredible Helmet... Visor sits comfortably just above the nose with no pressure. great visibility. solid construction.

Coolest helmet

I ditched my Giro Air Attack Shield for this German made helmet as it offers better ventilation yet practically no wind noise. The build and material quality is top notch. Never fail to get compliments on the roads. Strap snaps on/off easily. So far my best fitting helmet (had Mavic Plasma SLR, Rudy WIndmax, Giro Air Attack Shield). However, the Giro Air Attack Shield magnetic snap on Carl Zeiss visor still wins in terms of ease of use and polycarbonate quality.

Casco Speed Airo Helmet with Visor

very good