# Rear light AUTHOR XYRIUS Brake USB 400 lm, black body with red lens

**URL:** https://aio.lv/en/product--author-12039995--11661954
**Data updated:** 2026-02-16 07:04 (EET)
**Category:** Outdoor & Sports Accessories
**Manufacturer:** AUTHOR
**Manufacturer code:** 12039995
**EAN:** 8590816087217
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 31.49 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 26.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--author-12039995--11661954

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Friday | free |
| Pickup points | 15.07.2026 | 1.89 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

AUTHOR XYRIUS Brake is a USB-rechargeable rear bicycle light with a peak output of 400 lumens. It features a black body and red lens, designed for visibility and safety on roads and trails. Suitable for commuting and evening rides, it offers reliable illumination, easy mounting, and USB charging for convenient use and quick recharges.

## Long description

AUTHOR XYRIUS Brake is a USB-rechargeable rear bicycle light with a black body and red lens, offering a peak output of 400 lumens. Designed to improve visibility for cyclists on roads and trails, the unit provides bright rear illumination and a brake-sensing function to increase safety during commuting and evening rides. The compact housing and integrated mounting system enable quick attachment to most seatposts and rack stays, while the USB charging port supports convenient recharging without batteries.
Advantages
The compact design combines a durable black body with a high-contrast red lens for effective visibility. With up to 400 lumens peak output, the light delivers strong rear illumination while remaining energy-efficient in steady modes. USB recharging eliminates the need for disposable batteries and supports fast top-ups between rides. The light also includes multiple output modes and a brake-alert function that increases brightness on deceleration, helping to communicate intentions to following traffic.
Suitable for
Daily commuting in urban and suburban areas
Evening and low-light recreational rides
Group rides where clear rear signalling is needed
Bikepacking and multi-day trips requiring USB-chargeable accessories
Key specifications
Peak luminous flux: 400 lumens
Light color: red rear emission
Power source: internal rechargeable battery with USB charging
Multiple lighting modes including steady, flashing, and brake-sensing boost
Housing: compact, impact-resistant black body
Mounting: quick-release bracket compatible with round and oval seatposts
How to use
Charge the light fully using a standard USB cable before first use. Attach the unit to the seatpost or rack stay using the integrated mounting bracket and secure it so the lens faces directly to the rear. Select the desired lighting mode with the control button; use steady mode for continuous visibility and flashing or eco modes to extend runtime. When riding, ensure the lens is not obscured by clothing or panniers and check battery level periodically to avoid unexpected shutdowns.
Usage recommendations
For optimal safety, use the AUTHOR XYRIUS Brake in steady mode in dense traffic and switch to flashing modes when riding in well-lit areas to increase conspicuity. Regularly charge the light after longer rides and inspect the mount for secure attachment before each trip.

## FAQ

### How much does the AUTHOR XYRIUS Brake Rear Light USB 400 lm cost, and is it available for purchase?

The price is 31.49 € (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 Friday 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 AUTHOR 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 AUTHOR 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/11661954/66952688_large.webp