{{ totalProductsCount }}

In cart {{totalProductsCount}} item(s)

Total:
{{sum | formatAmount}}

Your cart is empty

header-product BELL 4FORTY AIR Integrated MIPS mountain bike helmet, solid matte white, size L
150.49 €

BELL 4FORTY AIR Integrated MIPS mountain bike helmet, solid matte white, size L

BELL 4FORTY AIR Integrated MIPS helmet L Photo 1
Keep track of price changes You keep track of price changes
Watch the price drop

Leave your address - as soon as the price of the product goes down, you'll know about it right away

You keep track of price changes

BELL 4FORTY AIR Integrated MIPS mountain bike helmet, solid matte white, size L

{{email}}
You keep track of price changes

BELL 4FORTY AIR Integrated MIPS mountain bike helmet, solid matte white, size L

{{email}}
{{selectedOffer && selectedOffer.price | formatAmount}}

Short description

BELL 4FORTY AIR is a mountain bike helmet featuring Integrated MIPS technology for rotational impact protection. This solid matte white size L helmet offers ventilation and trail-focused coverage for cross-country and all-mountain riding. Designed to protect the head during off-road cycling while providing a comfortable fit for long rides.
Available for order: 12 pcs.
Warranty: 2 Years
SKU: 12406048
Manufacturer: BELL
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

{{selectedOffer.parcelStationDeliveryString}}

Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
16.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
21.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
21.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
0 credit

pay in 3 equal parts

today

0 €

afterward

3 mth. х 50.16 €

overpayment

0 €

All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 4.18 euros per month
Together cheaper
{{product.price | formatAmount}}
{{product.title}}
{{productBundle.reference.specialPrice | formatAmount}}
{{productBundle.title}}
{{productBundlePreviousPrice | formatAmount}}
{{productBundleSpecialPrice | formatAmount}}

You saving {{productBundleYouSave | formatAmount}}

Product information

Description

BELL 4FORTY AIR Integrated MIPS is a mountain bike helmet designed to offer trail-oriented protection and ventilation for cross-country and all-mountain riders. The shell provides extended coverage around the back and sides of the head while integrated MIPS technology helps reduce rotational forces in certain impacts. This size L helmet in solid matte white is intended for riders who need a balance of airflow, coverage and a stable fit for longer off-road sessions.

Advantages

The helmet combines integrated rotational impact protection with focused ventilation channels to maintain airflow without compromising coverage. Its construction provides a secure fit that reduces movement during active trail riding and the matte finish resists glare for consistent visual appearance. The design emphasizes protection in common impact zones while keeping weight appropriate for extended use.

Suitable for

  • Cross-country mountain biking where ventilation and light weight matter
  • All-mountain and trail riding requiring extended rear and side coverage
  • Riders seeking a size L helmet with a neutral matte white look
  • Long rides where a stable, comfortable fit is important

When it may not be suitable

This helmet may not be the best option for riders who need a full-face helmet for downhill racing or activities that require additional facial protection. It is also not a substitute for helmets designed specifically for urban commuting with integrated lighting or for multi-sport helmets that include certification for other sports.

Key specifications

  • Fit size: Large (L)
  • Color: Solid matte white
  • Protection: Integrated rotational impact protection system
  • Coverage: Extended rear and side head coverage for trail riding
  • Ventilation: Multiple airflow channels for improved cooling
  • Intended use: Mountain bike — cross-country and all-mountain

How to use

Position the helmet level on the head so the front edge sits just above the eyebrows. Adjust the retention system and straps to achieve a snug, stable fit—the helmet should not shift when moving the head vigorously. Ensure the chin strap is fastened and adjusted so only two fingers can fit between the strap and the chin. Periodically inspect the helmet for damage after any crash and replace it if structural compromise is observed.

What to consider before purchase

  • Confirm head circumference and fit for size L to ensure a secure, comfortable fit
  • Check that the helmet meets the safety standards required in your region for mountain biking
  • Consider whether you need additional facial protection (full-face helmet) for your riding style
  • Evaluate ventilation needs based on typical riding temperatures and intensity

Usage recommendations

Use the helmet for trail and cross-country rides where lightweight protection and ventilation are priorities. Replace the helmet after significant impact or when padding and retention components show wear. Combine with goggles or glasses as needed for eye protection and clean the helmet with mild soap and water; avoid solvents or abrasive cleaners.

Description

Machine translation. Load original

Similar products

{{product.title}} Show details Hide details

{{highlightedFeature.featureTitle}}:

{{getProductFeatureValueById(product, highlightedFeature.featureId)}}

{{product.price | formatAmount}}
Might be useful
{{product.manufacturerName}}
{{product.categoryName}}
{{product.title}}
{{product.specialPrice}}
{{product.price}}

Customer reviews

Customer questions

FAQ

How much does the BELL 4FORTY AIR Integrated MIPS helmet L cost, and is it available for purchase?

The price is 150.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 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 16.07.2026 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 BELL 4FORTY AIR Integrated MIPS helmet L be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the BELL 4FORTY AIR Integrated MIPS helmet L online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
shipping
Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
payment
Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.