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Free UK Shipping Over £50 & Easy Returns





Free UK standard shipping on orders over £50
The Mavic Deemax Trail Black Helmet is meticulously engineered to enhance your mountain biking performance by delivering exceptional protection combined with superior comfort. Incorporating advanced MIPS technology, this helmet effectively reduces rotational forces during impacts, providing crucial safety on challenging terrains. Its extended coverage safeguards vital areas around the temples and the back of the head, ensuring comprehensive protection without compromising on fit or style. Designed for versatility, it is an essential component for riders seeking reliability and performance in their protective gear.
Optimised ventilation is a key attribute of the Deemax Trail Helmet, featuring strategically positioned external vents that channel airflow through expansive internal cooling pathways. This system, complemented by CoolMax padding that efficiently wicks away moisture and heat, maintains rider comfort during intense rides. The Ergo Hold SL+ retention system offers three adjustable positions, ensuring a secure and personalised fit that remains stable across diverse trail conditions. For those who demand both safety and practicality, this helmet integrates features such as a multiposition protective visor, a mesh screen to prevent insect intrusion, and a dedicated "sunglasses garage" for convenient eyewear storage.
Certified to meet CE-EN1078 and CPSC 1203 safety standards, the Deemax Trail Helmet is a dependable choice for mountain biking enthusiasts. Whether navigating technical descents or exploring new trails, this helmet supports your focus and confidence. Explore more from Mountain Bike Helmets and discover the full range of Mavic products designed to elevate your cycling experience.
Is the Mavic Deemax Trail Helmet suitable for various head sizes and preferences?
The helmet’s Ergo Hold SL+ retention system offers three adjustable positions, accommodating a broad range of head sizes and providing a secure, customised fit for diverse riders.
What accessories complement the Mavic Deemax Trail Helmet?
To enhance your mountain biking setup, consider pairing this helmet with quality pedals, protective gloves, and lighting solutions. Explore our collections of pedals, gloves, and bike lights for compatible accessories that improve safety and performance.
Stock Status Instock - Instore - Item Usually shipped or available for shop collection, within 48 hours (Mon-Fri)
Instock - Supplier Warehouse - Item is held in Suppliers Warehouse, Depending on the the supplier transfer time can vary from 24 Hours to 14 Days for item held in European warehouse.
(over festive periods some suppliers shut from 24th Dec-2nd Jan so orders can be delayed through this period.)
Brands held in European website include Trek, Bontrager, Electra, Wahoo, Rapha. For up-to-date transfer times please call customer services on +44 (0)1782 768622
Most out products are shipped by FedEx, providing unprecedented reliability and speed. Lightweight Spares below £25.00 value have a Royal Mail postage option, which is sent via Tracked 48 service. - £2.99
Shipping on all Domestic Orders over £50.00 (excluding bikes and home trainers) for delivery within the UK is completely FREE!
Bike and Home Trainers and oversize Goods £15.00 - FedEx
White Glove Bike Delivery - our white glove option has your bike personally delivered to you by a fully trained Mechanic and Bike fitter - £99.99
(Certain bikes will only have this option such as Cargo Bikes)
To Qualify for FREE Shipping:
In some cases, we may ship items out with another courier, depending on the status and availability of items ordered. (Customers will not be charged more and will be refunded any unused postage cost) If part of an order is cancelled and the total drops below the £50.00 free postage, a postage charge may be taken.Â
Delivery costs will be clearly stated on the checkout page, though you will need to register (to provide your delivery address) in order to see the delivery costs.Â
If you have any questions about delivery charges, times or none delivery please do not hesitate to get in touch by email:store@swinnertoncycles.co.uk or by telephone on +44 (0)1782 768622. Handling is normally 48 hours, but at busy periods this may be extended but we will endeavor to process your order within 5 working days. Please bear in mind in some cases orders can take longer to process, please contact us for more details.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.


















