# Protective Helmet insert BELL 4FORTY AIR MIPS inner liner, size XL (61-65 cm), black

**URL:** https://aio.lv/en/product--bell-bel-7145020--11832469
**Data updated:** 2026-03-09 14:43 (EET)
**Category:** Protective Helmets
**Manufacturer:** BELL
**Manufacturer code:** BEL-7145020
**EAN:** 196178002165
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 22.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 18.59 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--bell-bel-7145020--11832469

## 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

Replacement inner liner for the BELL 4FORTY AIR MIPS protective helmet, size XL (61–65 cm) in black. Designed to fit the 4FORTY AIR model with MIPS technology, this liner provides cushioning, sweat management and a precise fit adjustment. Suitable for mountain biking and other cycling activities where helmet comfort and retention are required.

## Long description

Replacement inner liner for the BELL 4FORTY AIR MIPS helmet in size XL (61–65 cm), finished in black. This inner liner is designed to fit the 4FORTY AIR model equipped with MIPS technology and provides padding, moisture management and a secure, adjustable fit that restores comfort and retention when the original liner is worn or removed.
Advantages
The liner restores original fit and comfort by replacing compressed or worn padding, maintaining helmet stability and proper positioning on the head. Breathable padding materials and sweat-wicking surfaces help reduce moisture buildup during prolonged rides. The design is compatible with the 4FORTY AIR shell geometry to preserve ventilation channels and the MIPS low-friction layer function.
Suitable for
Mountain biking where helmet fit, sweat control and comfort are essential
All-day trail rides and enduro sessions requiring sustained ventilation and padding support
Replacement when original liner is damaged, compressed or unsanitary
Key specifications
Fit size: XL, intended for head circumferences approximately 61–65 cm
Color: black
Compatibility: designed for BELL 4FORTY AIR helmet model with MIPS
Function: interior padding for cushioning, moisture management and fit adjustment
Material properties: breathable foam and moisture-wicking fabric facing
How to use
Remove the helmet retention system and any remaining padding according to the helmet manufacturer's instructions. Align the replacement liner with the helmet shell and MIPS liner so that ventilation channels and attachment points match, then fasten the liner in place using the original clips or adhesive strips. Reinstall the retention system, adjust the fit to the head circumference and check that the helmet sits stably and comfortably before riding.
Usage recommendations
Clean the liner periodically according to the care guidance from the helmet manufacturer: hand wash with mild detergent and air dry away from direct heat. Replace the liner if foam deformation or fabric damage reduces fit or comfort. Ensure compatibility with the 4FORTY AIR shell and MIPS assembly before installation.

## FAQ

### How much does the BELL 4FORTY AIR MIPS inner liner XL cost, and is it available for purchase?

The price is 22.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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. All transactions are 100% secure and encrypted.

### 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/11832469/67233032_large.webp