2025 Alpinestar SM10 Deegan Motocross Helmet Dark Orange Flo Purple Pink Flo Glossy

Brand: Alpinestars
Special Price £617.49 RRP £649.99
The Supertech M10 helmet is engineered to offer the perfect blend of excellent ventilation, and unsurpassed comfort, to create a helmet with the lightest weight possible, all without compromising on performance or safety. The S-M10’s design offers a smooth, attractive, aerodynamic profile which is streamlined and free of any external channels and features that might act as a load point in an impact or compromise the overall integrity of the helmet’s construction. The surface curvature promotes reduced friction on impact, allowing deflection and the most efficient transfer of energy to protect the rider’s head from direct force to the skull and referred to the neck and spinal column.
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  • Free Delivery for Mainland UK (Orders over £49.99) - See Details
  • Free Returns Available - See Details
  • Free catalogue with your order
PROTECTION: - The helmet’s shell construction utilizes a highly advanced molding technology with a multi-composite combination: 1) 3K Carbon, high density carbon outer layer that improves strength and efficiency of energy dissipation over the shell, 2) Uni-directional carbon composite layer that gives significantly greater radial strength around the shell, preventing compression but allowing controlled deflection for reducing transmitted impact energy, and 3) Aramid fiber layer which provides critical penetration protection. This combination of layers is given even greater performance with an epoxy resin bonding that offers the best possible strength and energy management; limited outer shell deflection means the energy spreads wider and is better absorbed by the 4 density EPS liner. - The result of the unique shell lay-up process employed in the S-M10 construction results in extremely effective impact protection. The S-M10 returning linear and oblique impact performance which exceeds current helmet regulation standard limits. For direct linear impacts, which is an impact at a 90-degree angle between the helmet and an object, the SM10 surpasses the new ECE 22.06 standard for 2024 by an average magnitude of 46% for regular-speed impacts. New for the ECE 22.06 standard, new requirements now include low-speed and high-speed linear impacts where the SM10 surpasses the new ECE 22.06 Peak Linear Acceleration standards by 23% and 28% respectively. - And for rotational acceleration and oblique impact performance, where impact energy comes from an angle other than a linear 90-degree, or right-angle straight impact, the S-M10 exceeds the new ECE 22.06 Peak Rotational Acceleration standard by 76%. - Redesigned chin bar’s new profile, where the base area has been specifically sculpted to give a relief section, raised to clear the collarbone, with a new softer EPS liner which extends beyond the helmet shell itself, and is covered by a more flexible rubber compound

Delivery Costs

Mainland UK

  • All orders up to £49.99 - £3.95 delivery
  • All orders £50.00 and over  - FREE delivery
  • Saturday delivery - Available, please call for details on 01530 813000

All of our UK Mainland orders are shipped on a next day delivery service (not including weekends or Bank Holidays). However we cannot guarantee a next day delivery, sometimes we have to replace stock which can mean your order may be slightly delayed and some suppliers now supply from Europe so please allow for some slight delays due to customs etc. Please contact us if you wish for a accurate delivery date.
If anything on your order is time sensitive and you need it the next day or you need to upgrade to a Saturday delivery so that you can ride at the weekend, please let us know so we can confirm your delivery options and do all we can to get it to you in time. We will always try our best to get your order to you as fast as possible.

Non Mainland UK & Northen Ireland

  • All orders up to £99.99 - £9.95 delivery
  • All orders £100 and over - FREE delivery
  • Saturday delivery - Not Available

International Shipping Europe

3-5 day delivery (APPROX)
  • All orders up to £99.99 - £9.95 delivery
  • All orders over £100.00  - FREE delivery

For other International destinations please contact us by email on enquiries@1stMX.co.uk

We cannot be held liable for any consequential loss caused by late delivery or loss by our carriers, only for the value of the lost goods.

We will always endeavour to ship your items at the most reasonable shipping rate, but we reserve the right to charge any additional shipping charges we may incur.


Returns and Exchanges

At 1stMX we pride ourselves on our customer service.

We offer a FREE returns service for any item/orders with a Nett value of over £50 (Mainland UK ONLY) and you can return any item to us within 30 days of receipt for any reason and get a full refund or exchange, no questions asked. The products must be in brand new condition, with all the tags and packaging.

If you would like to return anything or have any problems, please either call us on 01530 813000 or email us at returns@1stMX.co.uk we will help solve any problem to your satisfaction and advise how to proceed.

Unfortunately we cannot accept any goods where we have not been notified of a problem within 30 days.

We reserve the right to cancel any order for any reason up until receipt by the customer.

Should you encounter any problems with your order you can get in touch with us through any of the means on our Contact  page, your enquiries and problems will be sorted out by our experienced staff as soon as possible. 

"We Try Harder" we care about our customers and are always striving to improve our service. If you have any advice as to how we can improve our service or have a problem with any service you have received, please tell us about it.

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