# Rockbros LK-11 Protective Helmet Black Size L

**URL:** https://aio.lv/en/product--rockbros-5907769388712--12533104
**Data updated:** 2026-06-22 11:32 (EEST)
**Category:** Protective Helmets
**Manufacturer:** Rockbros
**Manufacturer code:** 5907769388712
**EAN:** 5907769388712
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 53.99 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 44.62 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rockbros-5907769388712--12533104

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

The Rockbros LK-11 is a durable protective helmet designed for cycling and active sports. This model in black, size L, offers reliable head protection with a focus on safety and comfort. Its ergonomic design ensures a secure fit for various outdoor activities, providing essential impact resistance and ventilation for daily use or recreational riding.

## Long description

The Rockbros LK-11 Protective Helmet in black, size L, is a robust safety accessory engineered for cyclists and enthusiasts of active outdoor sports. This helmet combines impact-resistant materials with a functional design to provide essential head protection during various riding conditions. Its construction focuses on balancing durability with a lightweight feel, ensuring that safety does not come at the expense of comfort during extended periods of wear.
Advantages
The primary benefit of the Rockbros LK-11 is its reliable protective shell, which is designed to absorb energy during impacts, significantly enhancing user safety. The ergonomic shape of the helmet allows for a stable and secure fit, minimizing movement while in use. Furthermore, the integrated ventilation system promotes consistent airflow, which helps regulate temperature and keeps the user cool during strenuous activities or warm weather. The sleek black finish provides a versatile aesthetic that complements most cycling gear.
Suitable for
Daily urban commuting by bicycle
Recreational cycling and weekend trail riding
Active outdoor sports requiring basic head protection
This helmet may not be suitable for high-speed professional racing, extreme downhill mountain biking, or motorized vehicle use, as it is specifically designed for standard cycling and recreational activities. It is also not intended for use in environments where specialized industrial safety headgear is required.
Key specifications
Color: Black
Size: L
Impact-resistant outer shell
Integrated ventilation channels
Adjustable fit system
To use the Rockbros LK-11, place the helmet on your head so that it sits level and covers the forehead. Adjust the rear retention system until the helmet feels snug but comfortable. Fasten the chin strap securely, ensuring there is enough space for only two fingers between the strap and your chin. Always verify that the helmet does not shift significantly when you move your head before starting your activity.
What to consider before purchase
Measure your head circumference to ensure size L is appropriate for your fit
Verify that the helmet style matches your specific type of cycling activity
Check the chin strap mechanism for ease of adjustment
Usage recommendations: Inspect the helmet for any signs of wear or structural damage before every ride. If the helmet has been involved in a significant impact, it must be replaced immediately, even if no visible damage is present. Store in a cool, dry place away from direct sunlight to maintain material integrity.

## FAQ

### How much does the Rockbros LK-11 Protective Helmet Black Size L cost, and is it available for purchase?

The price is 53.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 50 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 17.07.2026 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 Rockbros 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 Rockbros 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