Louis Garneau Course helmet – just in

Practical aero road helmet

Here at BikeRadar we’ve got our hands on the latest aerodynamic road helmet, from Canadian firm Louis Garneau. Part of the limited edition, high-end apparel Course range, the helmet is aimed at the everyday cyclist.


The shape was chosen after extensive use of fluid dynamics software and wind tunnel testing. Claimed figures show a time saving of 2min 40sec over a distance of 40km, compared to an undisclosed ‘regular road helmet’, and a 1min 58sec saving over the same distance with an undisclosed aero road helmet. 

These are numbers determined using a mannequin within a wind tunnel, of course, yet Louis Garneau are keen to stress that the requirements and additional variables of real life cyclists have not been ignored.

Take cooling, for example – 31 vents should go a long way to keep things from getting too warm. The reason that the company can use so many large vents and still produce a strong helmet is down to the Course’s construction – a lot of its strength comes from an internal frame. Meanwhile, quick-drying antimicrobial padding has been used to fight off the inevitable odours of perspiration.

The spiderlock ii retention system provides a mount for the included rear light: the spiderlock ii retention system provides a mount for the included rear light
Oli Woodman/Future Publishing

The Spiderlock Vision rear light is included with the helmet

The Spiderlock Pro II retention system uses a large turn wheel that makes single-handed adjustment a doddle, so it’s easy to tweak fit even on the fly. Also included is a nifty little rear light that attatches to the click wheel of the retention device – called the Spiderlock Vision, it’s waterproof, features three illumination modes and is bright enough to get you noticed. 

The straps also use a cam-locking device for further fast and fiddle-free fitting. It’s not the lightest, though; our large sample tipped the scales at 333g. It’s available for £159.99/US$239.99, in three sizes covering 52cm to 62cm heads. Three colour schemes are available, each featuring different amounts of red, black and white.


For more information on the Course range see www.louisgarneau.com.