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Carnac Evo Road Helmet

Size guide

Helmet Sizing

Measure around your head at the widest point to determine the size you need.

Size guidance: To help choose the correct size helmet for your head measure around the widest part of your head, about an inch above your ears, with a soft tape measure, or piece of string. If you are on the cusp between sizes we advise that you size up.

The Carnac Evo road helmet is an evolution of the multiple awards winning Notus Road Helmet. With an increased focus on aero performance, enhanced comfort and the best possible protection the Carnac Evo Road Bike Helmet is another sure-fire winner from Carnac's that destined to become a firm favourite with anyone who puts it to the test.

  • Aero proven
  • Race-ready comfort
  • 3-way adjustability
  • Removable anti-bacterial pads
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When you're wearing the Carnac Evo multiple massive exhaust ports on the rear maximise cooling airflow. Carefully designed front vents combine together to entrain airflow over your head, channelling it for the fastest, lowest drag flow. With maximum airflow and minimum drag, you get exceptional cooling.  

Occipital Cradle

A brand new occipital cradle provides a huge 100mm of size adjustability on each model. As if that might not be enough there's also the ability to adjust the height of the cradle independently of fit by selecting between one of two positions- just pop open those press studs inside the helmet.  Antibacterial pads come as standard. Highly wicking and designed to work with the airflow inside the helmet they'll help you keep a cool head. Carnac's super soft straps finish of the comfort package and make this the most comfortable helmet Carnac have ever made.  

A True Thoroughbread

With in-mould fitted mounting hardware, an easily replaceable pad system and a tough yet lightweight outer shell the Carnac Evo is built to last. Designed for the Holdsworth Campagnolo Carnac race team the  Evo is a true thoroughbred. Race one today and feel the evolution. 

  • Weight:  300g (58-61cm) 
  • Sizes: 54-58cm and 58-61cm

    A correctly adjusted chinstrap is an integral part of the safety provided by any cycling helmet. If your chin strap isn’t correctly tensioned there is a risk that the strap may pull through the buckle. Always make sure that the chin strap is adequately cinched up every time you put your helmet on. A loose chin strap potentially reduces the effectiveness of your helmet.       

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