Evans Cycles
Evans Cycles

Change your settings

   Currency    Delivery destination

This product is no longer available.

Click here to view similar products

Click here to continue and view the original page

Louis Garneau Diamond Helmet


The Louis Garneau Diamond Helmet represents the greatest achievement in helmets. At 285 grams and over 40 vents, it has been designed to out perform the competition. Through patented technology, it have an absurd…

Add to basket

Louis Garneau Diamond Helmet


The Louis Garneau Diamond Helmet represents the greatest achievement in helmets. At 285 grams and over 40 vents, it has been designed to out perform the competition. Through patented technology, it have an absurd amount of ventilation while still meeting safety standards.



Shell construction:

Industrial process binding the Microplastic and Polystyrene together to add superior Mechanical properties to these materials, lightweight composite skeleton provides structural support and integrity on impact, ring-shaped protection at the base of the helmet reinforces the perimeter for enhanced protection and lightweight inner plastic reinforcement spreads the shock of impact and helps maintain the helmet’s structure


40 Vents, Internal channels provide better airflow and evacuate moisture and heat


Washable sealed adjustment padding for enhanced durability, ergonomic design for optimum comfort


Spider lock Elite adjustable and detachable rack-and-pinion Mechanism using only one hand to stabilize the helmet on the head, IT is provided with ergonomic padding and also Steplock Divider Cam locking device to quickly adjust strap position

Safety Approval:




Customer Reviews

Product no longer available for purchase



We offer a range of delivery services for our UK and International customers. UK Customers can select our FREE standard delivery option on most non bike orders over £20. Or if you’re in a hurry you can upgrade to our Next Day, Saturday or Sunday delivery services. You can also use our free Click & Collect service, where you can collect your purchases from a choice of over 50 Evans Cycles stores. International customers can benefit from FREE delivery on most orders and save UK VAT if we are shipping outside of the EU.

Bike build & delivery

UK bike delivery charge includes assembly by our fully trained mechanics, pre-delivery inspection and safety check, packing in our custom bike box, multi-tool and delivery from only £9.99 per bike. Click here to see how we deliver your bike

Standard, Next Day, Saturday & Sunday UK delivery

We offer a FREE standard delivery service on orders over £20, as well as Next Day, Saturday & Sunday delivery options to UK addresses. Click here for more details

Click & Collect

Using our Click & Collect service your order will be delivered to a choice of over 50 Evans Cycles stores nationwide for collection. This service is FREE of charge for all orders. Click here for more details

Christmas Bike Delivery

Order your bike now, for delivery before Christmas. Select from our Click & Collect service, Christmas delivery or Saturday Christmas delivery. Click here for more details

International delivery (Incl BFPO, ROI, Channel Island & Isle of Man)

We offer a FREE delivery service on most International orders. Orders delivered outside the EU are exempt from VAT. To calculate the charges for your order simply add products to your basket and proceed through the checkout process, where you will need to enter your delivery details. Our website will present you with the relevant delivery options and the charges for your basket of goods. Click here for more details.

Easy Returns

Our priority is to ensure that you are highly satisfied with your purchase. In the unlikely event that you are not, please feel free to return your goods within 90 days of the purchase date for a full exchange or refund. Returns can be made in your local store or sent back to our distribution centre.

Click here for more information


We use cookies to make your experience on our website better. Click Here to find out more. Close