Advice & Guides Advice: How to make sure your helmet fits correctly
You'd be surprised how many riders wear a helmet that's too big for them. Here's how to tell if a lid really fits you...
1 Feb 2022
LS2 Thunder GP Aero - Polar Matt Black
Performance carbon fibre helmet with wide view visor, X-Static silver washable liner and air vents
Details£374.99
RRP £499.99 - save £125.00
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Verified Customer Reviews for LS2 Thunder GP Aero
Simply stunning
15 Mar 2026 by Wadey
This is on of the most comfortable lids I have owned. Aside from the amazing graphics the field of vision is very good, comes with a great backpack/helmet bag, dark visor and pinlock. Visor change is very simple and importantly it is as light as you would like. Having used HJC, AGV and Shoei I would easily put this lid up there with them.
Style: Replica Aldeguer
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Great helmet
13 Feb 2026 by Anonymous
This helmet is comfortable and lightweight aswell as having great visuals and shape! 100% recommended
Style: Replica Huertas
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Really light and quiet
27 Jun 2025 by Paul P
It fits like a Shoei but for half the price.
Style: Raute Blue / Red
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Top quality lid and really helpful staff
10 Jun 2025 by Ade
Only worn this helmet a couple of times but seems to be really good. Ventilation is better than my existing lid and it’s quite a bit lighter too.
Style: Replica Huertas
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Ls2 gp
29 Mar 2025 by Trevor M
Lovely looking lid i chose the ls2 as i had tried a few different brands over the years and wanted to try another brand i chose these colours as they will go with my bike. Its well made you get a bag and all the nice things to have aswell ?
Style: Replica Aldeguer
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Description
Product Specification
Variants
Visors
Helmet Spares
Manufacturer
LS2 Thunder GP Aero - Polar Matt Black
- 6K carbon fibre weave construction
- Multi density EPS internal protection
- Long oval shape for greater comfort
- Wide view, anti-scratch, UV resistant visor with quick release system
- Pinlock Max vision anti fog insert included
- X-Static silver liner material resists odour
- Removable and washable breathable hypoallergenic interior
- Double-D ring fastening with reinforced chinstrap and metal security plates
- Emergency cheekpad release system
- Large chin and top air intake vents with rear spoiler exhaust ports
- Channelled EPS liner offers increased airflow
- Reflective details to rear neck roll to aid low light visibility
- Weight approx. 1400g (+/-50g)
- 2-year warranty as standard; can be extended up to 5-years when registered on LS2 website following confirmation
With a tough carbon weave construction, aerodynamic shape and wide angle visor, the Thunder offers high performance on the road and track. Featuring an odour resistant X-Static silver liner, secure Double D-ring fastening with reinforced straps and large vents with EPS airflow channels.
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