LS2 FF811 Vector II Helmet – Solid Nardo Grey
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Size chart LS2 FF811
| Size | Head circumference (cm) | Head circumference (inch) |
|---|---|---|
| XXS | 51–52 cm | 20.1–20.5 in |
| XS | 53–54 cm | 20.9–21.3 in |
| S | 55–56 cm | 21.7–22.0 in |
| M | 57–58 cm | 22.4–22.8 in |
| L | 59–60 cm | 23.2–23.6 in |
| XL | 61–62 cm | 24.0–24.4 in |
| XXL | 63–64 cm | 24.8–25.2 in |
| 3XL | 65–66 cm | 25.6–26.0 in |
| 4XL | 67–68 cm | 26.4–26.8 in |
How to measure your helmet size correctly: To find the right helmet size, measure your head circumference with a flexible tape measure.
It is important that the tape measure runs around the widest part of the head – only then will you get a correct result.
Place the tape measure at the front, about 1–2 cm above the eyebrows, and run it along the sides above the ears.
At the back, the tape must run over the largest part of the back of the head (not too low on the neck). The tape may run slightly at an angle – what matters is that it sits all the way around the largest points of the head.
Make sure the tape measure sits snugly but does not dig in. Measure 2–3 times for the most accurate result. You can then compare the measured value in centimetres (cm) with our size chart.
Tips for an accurate result
- Keep hair flat (e.g. do not measure over a voluminous hairstyle)
- Keep the tape horizontal, i.e. along the largest circumference
- Do not measure too loosely
- For values between two sizes:
→ usually choose the larger size (depending on helmet model / fit)
Important note on fit
The right helmet should fit firmly without causing uncomfortable pressure points.
A new helmet may feel a little tighter at first, as the inner lining adapts slightly over time.
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- 14-day returns — in stock ships within 24h
Shipping & Returns
We ship with DHL and FedEx — express on request. If an item is in stock, express delivery can often go out within 1 business day. Standard delivery takes about 2–5 business days domestically and usually around a week worldwide. Please check the available shipping options and delivery times in your cart, as we offer several carriers depending on the country.
Returns must be registered in advance by email and are possible in line with our cancellation policy (14-day return request + 14-day return window after approval). Please note: unregistered returns are not accepted. You'll find all details on conditions, exceptions and refunds in our cancellation policy.
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Nardo grey came off a test track and ended up on everything worth looking at. It is a cool, slightly blue-leaning grey that reads as deliberate rather than as an absence of colour.
A four-star shell in six sizes
LS2 builds this one from HPFC, a fibreglass composite laid up for stiffness rather than bulk. At 1500 g it is light for a full-face with a drop-down sun visor, and it is the shell SHARP put through its impact programme.
The range is spread across six shells rather than the usual pair. A size S is genuinely a small helmet, not a medium with more foam inside, and the proportions stay right all the way up to XXXXL.
About the Solid Nardo Grey finish
Gloss Nardo sits between silver and slate depending on the light, which is exactly why it works on so many bikes. It hides road film better than white and looks less severe than matt black, and the gloss coat gives the shell's curves something to catch. A safe choice in the good sense of the phrase.
Airflow that reaches your head
The Dynamic Flow-Through layout pulls air from the forehead and chin vents along channels in the EPS and out at the back, with a breath deflector below to keep the visor clear.
Two visors in the box, a third inside the shell
The main visor is wide, scratch-resistant and UV-stable, with a quick-release mechanism that swaps it without tools. Both the Pinlock 120 MaxVision insert and a second, tinted visor are in the box.
Inside sits a second tinted screen on a temple slider, stowed entirely within the shell when you do not need it. It works over glasses and saves carrying sunglasses.
Holding on, and letting go
Micrometric metal buckle, reinforced chin strap, multi-density EPS, emergency cheek-pad release, and a four-star SHARP rating from February 2025. Certimoov's separate assessment put it at 3.5 out of 5 overall.
The bit you actually touch
The liner is breathable and hypoallergenic, lifts out completely for washing, and goes back in without a fight. Recesses for LS2's current Bluetooth system are already moulded into the EPS.
In the box
- LS2 FF811 Vector II helmet — Solid Nardo Grey
- Carrying backpack
- Tinted visor
- Pinlock 120XLT MaxVision anti-fog insert
- Reflective stickers
Specification
- Shell — HPFC high-performance fibreglass composite, six shell sizes
- Weight — 1500 g (±50 g)
- Sizes — XXS to XXXXL (nine sizes)
- Homologation — ECE 22.06
- Safety rating — SHARP 4 out of 5 stars (tested February 2025)
- Retention — micrometric metal buckle, reinforced strap, emergency release
- Visor — scratch-resistant, UV-stable, quick-release, Pinlock 120 MaxVision ready and supplied
- Sun visor — integrated Twin Visor System, tinted
- Ventilation — Dynamic Flow-Through, chin and top intakes, rear extractors, ducted EPS, breath deflector
- Liner — removable, washable, breathable, hypoallergenic
- Intercom — prepared for the current LS2 Bluetooth system
- Finish — Solid Nardo grey, gloss
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Built-in sun visor
Included
LS2 Pinlock 120XLT MaxVision Insert DKS457
Included free
helmet only
Your helmet is always included · anything marked Included already comes with it · pick your size in the buy box above
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LS2 FF811 Vector II Helmet – Solid Nardo Grey
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