# Protective mountain bike helmet BELL 4FORTY INTEGRATED MIPS size M (55–59 cm) matte gloss blue/gray

**URL:** https://aio.lv/en/product--bell-bel-7158230--11833287
**Data updated:** 2026-03-09 14:45 (EET)
**Category:** Protective Helmets
**Manufacturer:** BELL
**Manufacturer code:** BEL-7158230
**EAN:** 196178173254
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 108.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 90.07 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--bell-bel-7158230--11833287

## 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 INTEGRATED MIPS is a protective mountain bike helmet in size M (55–59 cm) featuring integrated MIPS technology for rotational impact mitigation. The helmet has a matte gloss blue/gray finish and is engineered for trail and enduro riding, offering head coverage, ventilation, and a secure fit suitable for everyday off-road cycling and technical trails.

## Long description

BELL 4FORTY INTEGRATED MIPS size M (55–59 cm) is a protective mountain bike helmet designed for trail and enduro riding. It combines an extended head coverage profile with integrated MIPS technology to reduce rotational forces in certain impacts. The matte gloss blue/gray finish provides a subdued appearance while the helmet's ventilation channels and internal padding deliver a balance of airflow and comfort for everyday off-road cycling and technical trails.
Advantages
The helmet integrates a rotational-impact mitigation system that complements the shell and liner construction to address certain crash dynamics. Its medium size (55–59 cm) and adjustable retention system provide a secure fit for a broad range of riders. The shell shape offers extended coverage at the rear and sides to enhance protection on technical terrain, and the design includes ventilation paths to manage heat and moisture during sustained climbs or intense descents.
Suitable for
 Trail riding and enduro stages
 All-day off-road rides with varied terrain
 Technical singletrack where extra rear coverage is preferred
 Riders seeking a medium-size helmet with integrated rotational protection
Key specifications
 Fit size: Medium, fits head circumference approximately 55–59 cm
 Protection system: Integrated rotational-impact mitigation technology
 Shell finish: Matte gloss blue/gray
 Coverage: Extended rear and side head coverage for trail use
 Ventilation: Multiple airflow channels designed for balance of cooling and protection
 Interior: Removable/adjustable padding for comfort and fit tuning
 Retention: Adjustable strap and rear retention mechanism for secure fit
How to use
Measure head circumference to confirm the medium size (55–59 cm) before fitting. Place the helmet level on the head so the front rim sits above the eyebrows and tighten the rear retention system until the helmet feels snug but comfortable. Adjust the chin strap so it forms a V just below each ear and fasten the buckle; the strap should allow one or two fingers between the strap and the chin. Check ventilation openings are unobstructed and position internal pads as needed for comfort. Inspect the helmet for damage before each ride and replace it after any significant impact.
Usage recommendations
Use this helmet for trail and enduro riding where increased rear coverage and rotational-impact protection are beneficial. Maintain the retention system and replace pads when worn. Do not use a helmet that shows visible cracks, compression, or damage from previous impacts.

## FAQ

### How much does the BELL 4FORTY INTEGRATED MIPS helmet size M cost, and is it available for purchase?

The price is 108.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 13 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 BELL 4FORTY INTEGRATED MIPS helmet size M 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/11833287/67233811_large.webp