2018 Leatt 4.5 GPX Polymer Motocross Helmet Lime Teal

Brand: Leatt

2018 Leatt 4.5 GPX V22 Polymer Motocross Helmet Lime Teal


The New Leatt GPX 4.5 Injected Polymer Compound motocross helmet offers world-class protection with 360 Turbine Technology. Turbines made of an energy absorbing material, are set inside the helmet. This technology has two main advantages, namely the reduction of rotational acceleration to the head and brain and absorption of energy upon impact at concussion level. 

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IN STOCK
Shipping Costs
  •   FREE Delivery on Mainland UK orders over £49.99
  •   FREE Delivery on None Mainland UK orders over £99.99
  •   FREE Delivery on International orders over £99.99
Our Price: £189.00

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Our Price: £189.00

2018 Leatt 4.5 GPX V22 Polymer Motocross Helmet Lime Teal


The New Leatt GPX 4.5 Injected Polymer Compound motocross helmet offers world-class protection with 360 Turbine Technology. Turbines made of an energy absorbing material, are set inside the helmet. This technology has two main advantages, namely the reduction of rotational acceleration to the head and brain and absorption of energy upon impact at concussion level. 


The smaller outer shell volume also adds to its list of benefits by reducing rotational acceleration, proving that a smaller shell is better. Our multi-density, V-shaped impact foam is moulded directly to the outer shell that makes it possible for us to reduce the outer shell size and achieve the highest level of impact protection! An unbeaten combination which makes all Leatt riders winners! 

Ventilation is another feature most of us cannot get enough of. Look no further, Leatt helmets provide ample ventilation, but most importantly, the vents work even at low speed. 

So next time you crash, see to it that you are properly protected.  



  • Injected Polymer Compound Shell in three sizes

  • 360° Turbine Technology

  • Reduces up to 30% of head impact at concussion level

  • Reduces up to 40% of rotational acceleration to head and brain

  • Reduced Outer Shell Volume

  • A 10% smaller shell, transfers up to 20% less rotational forces to the neck, head and brain

  • Multi-density, V-shaped impact foam moulded directly to the outer shell significantly reduces G-forces transferred to the head and brain

  • New Dri-Lex® moisture wicking, breathable, anti-odour and washable inner liner

  • Optimal Neck Brace Compatibility

  • Maximized Ventilation Optimized for Off-Road racing and effective even at very low speeds

  • Visor with breakaway function for rotational reduction in a crash

  • Emergency cheek pad removal

  • Hydration ready (with optional hands-free kit)

  • Certified and tested: ECE 2205 or DOT




HOMOLOGATION ECE 22.05 (EU) ACU GOLD STICKER APPROVED

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Postage Costs

Mainland UK
  • All orders up to £49.99 - £3.95 carriage
  • All orders £50.00 and over  - FREE carriage
  • Saturday delivery - Available, please call for details on 01530 813000
All of our UK Mainland orders are shipped on a next day delivery service, 96% of the orders we receive before 3pm arrive with our customers the next working day. (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,

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
1-2 day delivery
  • All orders up to £99.99 - £9.95 carriage
  • All orders £100 and over - FREE carriage
  • Saturday delivery - Not Available

International Shipping Europe

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

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.

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.

In addition, if the error is ours or the goods are faulty we will also re-imburse any reasonable return carriage costs you incur.

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.

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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