{{ 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 XL (61–65 cm)
149.99 €

BELL 4FORTY AIR INTEGRATED MIPS mountain bike helmet, solid matte white, size XL (61–65 cm)

BELL 4FORTY AIR INTEGRATED MIPS helmet XL 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 XL (61–65 cm)

{{email}}
You keep track of price changes

BELL 4FORTY AIR INTEGRATED MIPS mountain bike helmet, solid matte white, size XL (61–65 cm)

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

Short description

BELL 4FORTY AIR INTEGRATED MIPS is a mountain bike helmet in solid matte white with Integrated MIPS protection, designed for trail and all-mountain riding. Size XL (61–65 cm) offers a secure fit; the model emphasizes ventilation and impact management for everyday off-road use and longer rides where added safety and comfort are needed.
Available for order: 6 pcs.
Warranty: 2 Years
SKU: 12405392
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
21.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
24.07.2026 {{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
24.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
0 credit

pay in 3 equal parts

today

0 €

afterward

3 mth. х 50 €

overpayment

0 €

All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 4.17 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

The BELL 4FORTY AIR INTEGRATED MIPS mountain bike helmet in solid matte white (size XL, 61–65 cm) is designed for trail and all-mountain riding. It combines a multi-ventilation shell with integrated MIPS technology to reduce rotational forces in certain impacts, while providing a stable fit for long rides. The helmet targets riders who need reliable impact management, airflow for sustained efforts, and a fit system suited to larger head sizes.

Advantages

This helmet features Integrated MIPS protection to address rotational energy transfer, an engineered shell with multiple vents for airflow, and an adjustable retention system that secures the XL fit range. The matte white finish is low-reflective and easy to maintain. Overall construction balances impact protection and ventilation for off-road conditions without excessive weight.

Suitable for

  • Trail riding and enduro-style routes
  • All-mountain riding and long off-road days
  • Riders requiring a larger fit (61–65 cm head circumference)
  • Cyclists seeking added protection from rotational impacts

When it may not be suitable

This helmet is oriented toward mountain biking disciplines; it may not be the best choice for road racing where ultra-aerodynamic helmets are preferred. Riders who require an integrated full-face helmet for downhill competition should consider a purpose-built full-face model instead.

Key specifications

  • Fit range: XL (61–65 cm head circumference)
  • Protection: Integrated MIPS (rotational impact management)
  • Shell finish: solid matte white
  • Ventilation: multi-vent design for increased airflow
  • Retention: adjustable fit system for secure positioning
  • Use case: trail and all-mountain riding

How to use

Position the helmet level on the head so the front edge sits just above the eyebrows, then fasten the chin strap and adjust until snug but comfortable. Use the rear retention dial or adjustment mechanism to fine-tune the fit within the XL range. Check straps for correct Y-positioning under the ears and ensure the helmet does not rock during head movement. Replace the helmet after a significant impact or according to manufacturer guidance.

What to consider before purchase

  • Measure head circumference to confirm the 61–65 cm fit range
  • Decide if Integrated MIPS protection matches your safety preferences
  • Consider ventilation needs based on typical riding conditions and seasons
  • Verify compatibility with any goggles or communication mounts you intend to use

Usage recommendations

For best performance, combine proper fit adjustment with regular inspection of straps and shell integrity. Use this helmet for trail and all-mountain sessions where ventilation and rotational-impact mitigation are priorities. Replace the helmet after a major crash or if structural damage is observed.

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 XL cost, and is it available for purchase?

The price is 149.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 21.07.2026 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 XL 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 XL 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.