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 - Replica Aldeguer
Performance carbon fibre helmet with wide view visor, X-Static silver washable liner and air vents
Details
RRP
£499.99
Saving
Get 16.66% off any intercom when purchased with this helmet!
Size
Seen it cheaper?
Get a price match
Get a price match
FREE delivery & returns
Quick find: 2451185
Verified Customer Reviews for LS2 Thunder GP Aero
Really light and quiet
27 June 2025 by Paul P
It fits like a Shoei but for half the price.
Style: Raute Blue / Red
Helpful?
Top quality lid and really helpful staff
10 June 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
Helpful?
Ls2 gp
29 March 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
Helpful?
Press Reviews
Description
Product Specification
Variants
Visors
Helmet Spares
Manufacturer
LS2 Thunder GP Aero - Replica Aldeguer
- 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.
Advice & inspiration
Advice & Guides 
You won’t get it cheaper. Our Price Match Promise.
Find it cheaper at any major motorcycle accessory retailer, online or in-store and we‘ll match it.
How to request a price match.