# Bike helmet rock machine Trail Black/Green size L 58–61 cm RF050204

**URL:** https://aio.lv/en/product--rock-machine-rf050204--7909022
**Data updated:** 2025-11-26 13:39 (EET)
**Category:** Kids’ Ride-On Accessories
**Manufacturer:** rock machine
**Manufacturer code:** RF050204
**EAN:** 8592842821124
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 43.99 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 36.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rock-machine-rf050204--7909022

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Wednesday | free |
| Pickup points | 06.07.2026 | 1.89 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

rock machine Trail is a bike helmet in black and green, size L (58–61 cm), model RF050204. Designed to protect the head during cycling, it fits a wide adult head range and features a standard adult helmet shape and adjustable retention (where applicable). Suitable for road, trail and urban riding to reduce risk of head injury and improve safety while riding.

## Long description

Rock Machine Trail helmet in size L (58–61 cm) features an EPS construction and a hard outer shell in a black and green color scheme. The model Trail (RF050204) by Rock Machine is designed for cycling — road, trail and urban use — and combines impact-absorbing EPS with a rigid Hardshell exterior to meet common safety and comfort requirements for adult riders.
Advantages
The Trail helmet uses Hardshell technology to provide a durable outer layer that enhances impact protection and resistance to abrasion. The EPS liner absorbs shocks on impact, while the helmet’s ventilation design ensures effective airflow to increase comfort during warm-weather rides. An adjustable retention system enables a secure and personalized fit.
Suitable for
Road cycling
Trail and mountain biking
Urban and commuter riding
Key specifications
Model: Trail (RF050204)
Manufacturer: Rock Machine
Size: L (58–61 cm)
Material: EPS with Hardshell outer
Color: Black / Green
EAN: 8592842821124
How to use
Place the Rock Machine Trail helmet level on your head so it covers the forehead. Adjust the rear retention system and side straps until the helmet fits snugly but comfortably. Fasten the chin strap and check that one to two fingers fit between the strap and your chin. Inspect the fit before each ride and replace the helmet after any significant impact or if the shell or EPS show visible damage.
Usage recommendations
Choose size L (58–61 cm) for a correct fit. Clean the helmet with mild soap and water; avoid solvent-based cleaners that can damage the Hardshell finish or EPS liner. Store the helmet away from direct sunlight and extreme heat to preserve materials.

## FAQ

### How much does the Bike helmet rock machine Trail L 58–61 cm cost, and is it available for purchase?

The price is 43.99 € (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 Wednesday 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: Cash payment, 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 rock machine 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 rock machine 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/7909022/51069534_large.webp