# Bicycle lights SIGMA Aura 80 + Nugget II set — front LED 80 lm, USB rechargeable, aluminium/plastic housing, battery-powered

**URL:** https://aio.lv/en/product--sigma-17850--3967636
**Data updated:** 2026-03-13 15:49 (EET)
**Category:** Outdoor & Sports Accessories
**Manufacturer:** SIGMA
**Manufacturer code:** 17850
**EAN:** 4016224178506
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 82.99 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 68.59 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sigma-17850--3967636

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.07.2026 | free |
| Pickup points | 31.07.2026 | 1.89 EUR |
| Courier delivery to door | 31.07.2026 | 4.99 EUR |

## Summary description

Set of bicycle lighting SIGMA Aura 80 (front) and Nugget II (rear). Front LED provides 80 lm luminous flux; front housing made of aluminium/plastic; rear light emits red LED. Power from built‑in rechargeable battery with USB charging (recharge ~4.5 h). Battery life up to 15 h (max) or 4 h in boost mode. Compact dimensions and lightweight design for commuting and urban cycling.

## Long description

The SIGMA Aura 80 + Nugget II set combines a bright USB-rechargeable front LED and a compact rear red LED to provide balanced bicycle lighting for commuting and urban rides. The Aura 80 front lamp delivers 80 lux with a beam reach up to 90 meters and offers four light modes to balance runtime and output. The front housing uses aluminium and plastic for a lightweight but durable construction, while the Nugget II rear light provides steady and flashing red output for visibility. Both lights use built-in rechargeable batteries with USB charging and offer simple status indicators for battery level and selected mode.
Advantages
The front light supplies a concentrated 80 lux beam that meets high visibility standards and provides long-range illumination for evening and low-light conditions. The lateral Light Guide increases side visibility while the top-mounted LED indicators show battery charge and active mode. The compact aluminium/plastic front housing combines low weight with robust build quality, and the pair includes USB rechargeable batteries for convenient charging without disposable cells. Multiple modes let you prioritize either extended battery life or maximum brightness.
Suitable for
 Urban commuting and city cycling
 Evening and low-light training rides
 Short to medium-distance touring where USB charging is available
 Bikes that require compact, lightweight lighting solutions
Key specifications
 Front light luminous intensity: 80 lux with a beam range up to 90 m
 Rear light: red LED, steady and flashing modes
 Front housing material: aluminium and plastic
 Power source: built-in rechargeable batteries with USB charging (approx. 4.5 h recharge time)
 Front battery runtime: up to 15 h in low/eco mode, approx. 4 h in boost/maximum mode
 Weight: lightweight front unit (including bracket) for easy mounting
 Mode & battery indicators: top-mounted LED status indicators on front unit
How to use
Attach the front Aura 80 and the Nugget II rear light to the handlebars and seatpost or rack using the provided mounts or compatible silicone brackets. Charge both units via the integrated USB ports until the charge indicator shows full; a full recharge requires about 4.5 hours. Use the mode button on the front unit to cycle through the four light modes and check the top LEDs for remaining battery. Select higher-power mode for dark roads and boost situations, or Eco mode for extended runtime. The rear light is operated via its push button to choose steady or flashing output.
Usage recommendations
For reliable visibility, keep both front and rear lights charged before each ride. Use Eco or medium modes for everyday commuting to maximize battery life and reserve boost mode for poorly lit or high-speed conditions. Regularly clean the lens and check mounting tightness to ensure correct beam alignment and prevent accidental detachment.

## Specifications

| Feature | Value |
|---|---|
| Cables included | Micro-USB |
| Number of power levels | 5 |
| Bulb type | LED |
| Battery low indication | Yes |
| Easy to install | Yes |
| On/off switch | Yes |
| Beam range | 90 m |
| Power source type | USB, Battery |
| LED colour | Red/White |
| USB charging | Yes |
| Horn | No |
| Battery life (boost mode) | 4 h |
| Number of light modes | 4 |
| Clip mount | Yes |
| USB charging connector | Yes |
| Rear light dimensions (WxDxH) | 0 x 28 x 45 |
| Front light dimensions (WxDxH) | 44.9 x 94.2 x 39.6 |
| Front light weight | 119 g |
| Luminous flux (front light) | 80 lm |

### Features

| Feature | Value |
|---|---|
| Battery recharge time | 4.5 h |
| Battery life (max) | 15 h |
| Product colour | Black |
| Housing material | Aluminium, Plastic |
| International Protection (IP) code | IPX4 |

### Packaging data

| Feature | Value |
|---|---|
| Quantity | 1 |

### Battery

| Feature | Value |
|---|---|
| Type | Rear lighting + Front lighting (set) |
| Rechargeable battery | Yes |

## FAQ

### How much does the SIGMA Aura 80 + Nugget II bicycle light set cost, and is it available for purchase?

The price is 82.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 28.07.2026 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. 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 SIGMA 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 SIGMA 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/3967636/64240101_large.webp