# Full-face helmet BELL 4Forty Air MIPS — in-mold construction, matt finish, model BEL-7138564

**URL:** https://aio.lv/en/product--bell-bel-7138564--11833327
**Data updated:** 2026-03-09 14:45 (EET)
**Category:** Protective Helmets
**Manufacturer:** BELL
**Manufacturer code:** BEL-7138564
**EAN:** 768686471896
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 143.99 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 119.00 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--bell-bel-7138564--11833327

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

BELL 4Forty Air MIPS is a full-face helmet with in-mold construction and a matt finish, featuring MIPS rotational impact protection technology. Designed for cycling disciplines requiring full-face coverage, it offers integrated ventilation, secure retention and impact management. Suitable for trail, enduro and downhill riders seeking enhanced head protection and comfort.

## Long description

BELL 4Forty Air MIPS is a full-face helmet engineered for off-road cycling disciplines such as trail, enduro and downhill. It uses an in-mold construction with a matt finish and integrates MIPS rotational impact protection to reduce rotational forces in certain crash scenarios. The design balances extended rear coverage and a full hard shell with generous ventilation channels, an adjustable visor and a comfortable retention system to deliver protection and wearability during long rides.
Advantages
The helmet combines in-mold shell construction with a full hard-shell overlay to provide robust impact management while keeping overall weight low. Integrated MIPS technology offers an additional layer for rotational energy mitigation. Ventilation pathways and strategically placed air channels promote airflow to help regulate temperature. The Float Fit retention system and internal sweat guide improve fit and ride comfort, and the adjustable visor allows for quick on-trail adjustments to shield from sun and debris.
Suitable for
Trail riding where additional face and head protection is required
Enduro events and training with mixed climbs and technical descents
Downhill runs that demand full-face coverage and impact management
Bike park sessions and aggressive off-road riding
Key specifications
Helmet type: full-face off-road helmet
Construction: in-mold shell with full hard-shell overlay
Impact protection: integrated MIPS rotational protection system
Finish: matt surface
Ventilation: multiple intake and exhaust channels for airflow
Fit system: Float Fit retention system for adjustable, secure fit
Visor: adjustable for sun and debris protection
Comfort features: internal sweat guide and padded liner
How to use
Choose the correct helmet size according to head circumference and fit the helmet so it sits level on the head with the brow just above the eyebrows. Adjust the Float Fit retention system until the helmet is snug but comfortable, and fasten the chin strap with a secure buckle, ensuring minimal movement when you shake your head. Position the visor to block sun or deflect debris as needed. After each ride, inspect the shell, liner and straps for damage; replace the helmet if it sustains a significant impact or shows signs of structural compromise.
Usage recommendations
Use the helmet primarily for off-road cycling activities where full-face protection is desired. Follow manufacturer care instructions: clean with mild soap and water, avoid solvents or harsh chemicals, and store out of direct sunlight when not in use. Replace the helmet after a major crash or when padding and retention no longer provide a secure fit.

## Specifications

| Feature | Value |
|---|---|
| Material | Polycarbonate (PC) |
| Finish type | Matt |
| Gender | Unisex |
| Ventilation | Yes |
| Construction type | In-mold construction |
| Quantity per pack | 1 pc(s) |
| Coloration | Monochromatic |
| Ventilation type | Fixed |
| Helmet type | Full-face helmet |
| Adjustable visor | Yes |
| Consumer life stage | Adult |
| Product main colour | Black |
| Activity | Mountain biking |
| Sports headwear type | Helmet |

## FAQ

### How much does the Full-face helmet BELL 4Forty Air MIPS cost, and is it available for purchase?

The price is 143.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 9 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 14.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Full-face helmet BELL 4Forty Air MIPS be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All BELL products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized BELL service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11833327/67281337_large.webp