
The facts.
| Part Number | 168055726 |
|---|---|
| Shell Material | 100% carbon fibre |
| Certification | UNECE 22-06 |
| Weight | 1,280 g ±50 g (size M) |
| Colour | Diamond Blue/Red |
| Finish | Gloss |
| Retention System | Double-D ring |
| Anti-Fog System | Pinlock Max Vision 120 (included) |
| Liner | Removable and washable, X-Static© Silver antibacterial |
DescriptionThe whole story▼
Built on knowledge earned at the highest level of motorsport, the LS2 FF805 Thunder Carbon in Diamond Blue/Red is a full-face race helmet that places certified safety at its very core. Homologated to the latest UNECE 22-06 standard, its 100% carbon fibre shell delivers exceptional impact resistance at a weight of just 1,280 g (±50 g, size M), making it one of the most credible track-to-road lids in LS2's lineup.
Key Features
- UNECE 22-06 certified — meets the most stringent current homologation standard for road and circuit use
- 100% carbon fibre shell construction across three shell sizes for a precise, lightweight fit at every head circumference
- Race-derived GP aero spoiler optimises airflow stability and reduces lift at speed
- Wide, scratch-resistant visor prepared for Pinlock Max Vision 120 anti-fog insert — included in the box
- Emergency cheek-pad release system enables fast, safe helmet removal after an incident
- X-Static© Silver antibacterial liner, fully removable and machine washable
- Ready for tear-off film systems; safety-reflective patches included for low-light visibility
Shell & Construction
LS2 manufactures the FF805 Thunder Carbon in three distinct shell sizes, ensuring the helmet hugs the head correctly across the full XS–XXL size run rather than padding out a single oversized shell. The monocoque carbon fibre structure is engineered for maximum energy absorption, while channelled EPS ventilation guides airflow efficiently from the multiple forehead and crown vents through the liner and out via the rear exhaust ports. The result is a racing environment inside the helmet even when the pace drops to road riding.
Visor & Ventilation
The broad, optically clear visor offers superior peripheral vision — a deliberate design choice informed by circuit feedback. It accepts the Pinlock Max Vision 120 insert (supplied), virtually eliminating fogging in cold or wet conditions. For track days, the visor is also prepared for tear-off films, keeping your line of sight clear lap after lap. The gloss finish of the Diamond Blue/Red livery is complemented by the clean visor aperture, which sits flush with the chin guard for aerodynamic consistency.
Comfort & Safety Systems
Inside, the removable liner is treated with X-Static© Silver technology — a silver-fibre antibacterial system that suppresses odour and moisture build-up on long stints. The double-D ring retention strap is reinforced for positive closure under load. Critically, the emergency cheek-pad release system allows first responders to remove the helmet without moving the rider's neck and spine — a feature that reflects LS2's commitment to real-world safety beyond the certification label. Safety-reflective patches are sewn into the shell for conspicuity in low-light conditions.
Sizing Guide
Measure approximately 1 cm above the ears around the widest part of your head to find your size:
- XS — 53–54 cm
- S — 55–56 cm
- M — 57–58 cm
- L — 59–60 cm
- XL — 61–62 cm
- XXL — 63–64 cm
Fitment & Compatibility
The LS2 FF805 Thunder Carbon is a universal full-face helmet suitable for road riding and circuit use. It is not model- or motorcycle-specific and fits any rider whose head measurement falls within the size chart above. The helmet is particularly well suited to track day riders and sport-touring enthusiasts who require certified race-level protection on both public roads and closed circuits.
Specifications
- Part number: 168055726
- Shell material: 100% carbon fibre
- Certification: UNECE 22-06
- Weight: 1,280 g ±50 g (size M)
- Colour: Diamond Blue/Red
- Finish: gloss
- Retention system: double-D ring
- Anti-fog visor: Pinlock Max Vision 120 (included)
- Liner: removable and washable, X-Static© Silver antibacterial treatment
What's includedEverything in the box▼
- 1x LS2 FF805 Thunder Carbon helmet
- 1x clear visor
- 1x dark tinted visor
- 1x Max Vision Pinlock insert
- 1x premium helmet bag
- 1x set of tear-off films
FitmentBy head size — not by bike▼
The kit studio.
Rated. Certified. Lit.
“Nine of our ten FF805 listings carry ECE 22.06 alone — including all the replicas. The 1,341 g carbon shell and the Pinlock 120 are unchanged; only the race entry is missing, and for 170 € less.”
— the Inter-Pace crewECE 22.06 only — the GP Pro FIM is a separate listing.
Double-D and a carbon-aramid shell in three sizes.
A deep chin intake feeds the visor and the face.
Rear spoiler, stable at speed in testing.
1,341 g measured — the lightest shell in this field.
Average; the venting is audible when open.
Functional rather than plush.
Three shell sizes across six helmet sizes.
A full carbon race shape at a mid-range price.
Carbon and a Pinlock 120 in the box for 509 €.
509 € — Premium. Hover the bar for each range. Value is scored against the racing field, not in the abstract.
FF805 Thunder ECE only vs —
Compare the grid.
| Shoei X-SPR PRO FIM90 | Shoei X-SPR PRO FIM 289 | Shark Aeron GP FIM 287 | Suomy S1-XR GP86 | MT-Helmets KRE 2 PLUS FIM Racing #285 | Arai RX-7V FIM84 | Shark Aeron GP FIM84 | Arai RX-7V FIM 283 | Airoh GP 800 FIM82 | NHK Helmet GP-R Tech82 | Alpinestars Supertech R1081 | Just1 J-GPR81 | LS2 FF805 Thunder FIM81 | Nexx X.R3R Pro FIM Evo81 | KYT KX-180 | Nolan X-804 RS Ultra80 | Nexx X.R3R79 | MT-Helmets KRE 2 PLUS78 | MT-Helmets KRE+ S78 | Airoh GP 800 ECE only77 | LS2 FF805 Thunder ECE only77 | Arai RX-7V ECE only75 | Shark Aeron74 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inter-Pace Rating | 90/100 | 89/100 | 87/100 | 86/100 | 85/100 | 84/100 | 84/100 | 83/100 | 82/100 | 82/100 | 81/100 | 81/100 | 81/100 | 81/100 | 80/100 | 80/100 | 79/100 | 78/100 | 78/100 | 77/100 | 77/100 | 75/100 | 74/100 |
| Level | Benchmark | Benchmark | Benchmark | Benchmark | Benchmark | Recommended | Recommended | Recommended | Recommended | Recommended | Recommended | Recommended | Recommended | Recommended | Recommended | Recommended | Recommended | Recommended | Recommended | Recommended | Recommended | Recommended | Recommended |
| Price | 799,00 € | 949,00 € | 899,25 € | 579,47 € | 629,96 € | 759,20 € | 965,99 € | 919,95 € | 639,20 € | 619,75 € | 999,00 € | 440,10 € | 679,15 € | 630,79 € | 579,47 € | 527,99 € | 509,00 € | 449,96 € | 359,96 € | 431,20 € | 2,050.00 SR | 879,20 € | 671,99 € |
| Weight | 1,45 kg | 1,45 kg | 1,41 kg | 1,4 kg | 1,25 kg | 1,568 kg | 1,41 kg | 1,568 kg | 1,435 kg | 1,5 kg | 1,54 kg | 1,42 kg | 1,341 kg | 1,35 kg | 1,45 kg | 1,42 kg | 1,35 kg | 1,3 kg | 1,7 kg | 1,435 kg | 1,341 kg | 1,568 kg | 1,41 kg |
| ECE 22.06 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| FIM racing | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — | ✓ | ✓ | ✓ | — | — | — | ✓ | — | — | — | — |
| Pinlock incl. | ✓ | ✓ | ✓ | ✓ | — | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — | ✓ | ✓ | ✓ | ✓ | ✓ |
| Shell | AIM+ fibre matrix | AIM+ fibre matrix | COVA carbon and aramid (80 % / 20 %) | Tricarboco (carbon, fibreglass, aramid) | Carbon (MT-ULCS) | PB-SNC2 fibreglass composite | COVA carbon and aramid (80 % / 20 %) | PB-SNC2 fibreglass composite | HPC carbon | AFRC composite | Carbon multi-composite | 3K carbon | Carbon fibre with aramid | X-PRO carbon fibre composite | Tricomposite (carbon, fibreglass, aramid) | Ultra Carbon | X-PRO carbon (>60 % carbon fibre) | TRIC (tricomposite, MT-ULCS) | Carbon fibre | HPC carbon | Carbon fibre with aramid | PB-SNC2 fibreglass composite | COVA carbon and aramid (80 % / 20 %) |
| Ventilation | 10/10 | 10/10 | 10/10 | 9/10 | 6/10 | 10/10 | 10/10 | 10/10 | 10/10 | 7/10 | 9/10 | 9/10 | 9/10 | 9/10 | 8/10 | 9/10 | 9/10 | 6/10 | 9/10 | 10/10 | 9/10 | 10/10 | 10/10 |
| Comfort | 10/10 | 10/10 | 9/10 | 9/10 | 8/10 | 9/10 | 9/10 | 9/10 | 8/10 | 8/10 | 8/10 | 9/10 | 8/10 | 9/10 | 8/10 | 9/10 | 9/10 | 8/10 | 9/10 | 8/10 | 8/10 | 9/10 | 9/10 |
Head to toe.
Questions, one topic at a time.
Get the real shipping cost for this item to your address — the same rates as checkout.
Choose a destination and hit Estimate — we fetch the live rates for this item.
We’re based in Germany. Standard delivery goes by DHL and national postal services and takes about 2–5 days within Germany, 1–2 weeks within the EU and 2–6 weeks outside the EU. Need it sooner? Express delivery reaches most of the world within a few days — just choose it at checkout where available.
Your exact shipping cost is calculated by destination and weight and shown at checkout before you pay — no hidden fees. Express delivery is selectable at checkout where available.
Yes, we ship to over 130 countries. Prices, taxes and delivery times for your destination are calculated automatically at checkout.
Within the EU, no — our prices already include all duties and EU VAT. For deliveries outside the EU (e.g. Switzerland, the UK or the USA), your order may be subject to import duties and taxes set by your country. These are collected by the carrier when your parcel arrives, aren’t included in our prices, and are outside our control.
As soon as your parcel ships we email you a tracking link, so you can follow it all the way to your door.
On out-of-stock items you can request a delivery time or leave your email to be notified the moment it returns — just use the notification box on the product.
You have the right to cancel within 14 days of receiving your order. Register your return by email first; once it’s approved you have a further 14 days to send the goods back. Items should be unused and in their original packaging.
Register your return by email with your order number before sending anything back, and we’ll send you the return instructions. Please note: returns that aren’t registered in advance can’t be accepted.
The quickest way is to place a new order for the size you need and register a return for the original by email — just let us know it’s an exchange.
We’re sorry — that shouldn’t happen. Contact us with your order number and a photo as soon as you can, and we’ll arrange a replacement or refund right away. Faulty goods are always covered by your statutory warranty.
Refunds go back to your original payment method, usually within 3–5 working days of your return reaching our warehouse.
PayPal, all major credit and debit cards (Visa, Mastercard, American Express), Klarna (pay later and instalments), Apple Pay, Google Pay and more — all processed securely via PayPal and Mollie.
Yes. Choose Klarna at checkout to split your purchase into flexible monthly installments.
Your payment is taken when you place your order. If you choose Klarna, you pay later according to Klarna’s terms.
Every payment runs over an SSL-encrypted connection through certified providers. We never see or store your full card details.
If your order hasn’t shipped yet, contact us as soon as possible and we’ll do our best to change or cancel it.
No — you can check out as a guest. An account simply lets you track orders and reorder faster.
For customers in the EU, prices are shown including your country’s local VAT. For customers outside the EU, prices are shown without VAT — instead, your country’s import taxes and duties may apply on delivery (see the customs question).
Yes. Your invoice is attached to your order confirmation email and is also available in your account.
Yes. We’re an authorised dealer, so every product is 100% original and comes with the full manufacturer warranty.
Yes. Everything we sell is genuine and comes with the manufacturer’s warranty, on top of your statutory rights. Keep your invoice as proof of purchase and contact us if you ever need to make a claim — we’ll help you through it.
Our team is happy to help. Use the contact button below and we’ll personally help you choose the right gear or part.
Measure your head circumference about one centimetre above your eyebrows and compare it with the size chart on this page. Between sizes? Choose the smaller one — the padding beds in with use.
Yes — it’s tested and approved to the current ECE 22.06 standard and road-legal across the EU.
Most of our touring and sport helmets are Pinlock-ready and many include the insert. Check the ‘What’s in the box’ section on this page for this model.
Yes — the cheek pads are channelled so the arms of your glasses slide in comfortably.
Take out the washable lining and hand-wash it in lukewarm water. Clean the shell and visor with a soft cloth and water only — never solvents.
Our team will personally help you choose the right gear or part — around 24h for a reply.