1. Join the bonus program:
Create your customer account in just a few steps and you will automatically become part of the bonus program. Stay logged into your customer account during the ordering process to collect points.
2. Collect points: Earn points with every purchase and through exclusive promotions. You automatically receive 1 point for every euro spent.
3. Redeem points:
Exchange your collected points for attractive discounts and rewards – directly on your next purchase!
Sigma LED Rechargeable Light Set Aura 170 HB Link + Hiro 50 Link
- 🚚 Fast & secure delivery: The assembly & shipping process begins immediately after receipt of payment. We ship our bikes in large boxes via freight carrier with the front wheel already installed to make the process as easy as possible for you. The delivery will be scheduled with you in advance and carried out curbside.
- 🏆 TOP service even after purchase: Our team of experts is always available to provide you with help & advice regarding your bike.
📦 Fast & reliable delivery: As soon as we receive your order, we will do everything in our power to get your small parts and accessories on their way as quickly as possible.
⭐ Expertise that convinces: The trust and satisfaction of over 125,000+ customers reinforce our competence in advising on and selecting bicycle equipment.
SHIPPING COSTS OVERVIEW
Germany
| Click & Collect in the store | 0.00 € |
| small parts (DHL standard package) | 4.95 € (free from 99 €) |
| bicycles (freight forwarding) | 49.90 € (FREE) |
| Bicycle Express Shipping (Freight Forwarding) | 99.00 € |
| Cargo bicycles (freight forwarding) | 199.00 € |
Austria
| small parts (DHL, DPD) | 7.90 € |
| Bicycles (Freight forwarding) | 59.90 € |
Switzerland
| Bicycles (Freight forwarding) | 199.90 € |
other EU countries
| small parts (DHL, DPD) | from 7.90 € |
| Bicycles (Freight forwarding) | from 49.90 € to 229.90 € |
🔄 Easy Returns: We hope you are completely satisfied with your purchase. If something does not meet your expectations, you can easily return the goods to us within 30 days. Find further details HERE.
Need help?
Our customer service team is ready to assist you. You can reach us at any time by phone or via our contact form.
Phone Hours
Mon – Fri: 10:00 AM – 1:30 PM and 2:30 PM – 6:00 PM
Sat: 10:00 AM – 2:00 PM
+49 (0)2961-9148869
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UPGRADES & MATCHING ACCESSORIES
Sigma LED rechargeable light set Aura 170 HB Link + Hiro 50 Link
StVZO-compliant front light with HIGH BEAM, 170 lux, and intelligent LINK connectivity
PRODUCT HIGHLIGHTS OF THE SIGMA AURA 170 HB LINK
- Flagship of the SIGMA AURA series
- Up to 170 lux brightness, 700 lumens, and 180 m beam range
- HIGH BEAM can be activated via REMOTE HB
- AUTO mode with intelligent brightness sensor
- LINK connectivity
- Controls LINK rear lights and RECO LINK radar rear lights
- LIGHT GUIDE for excellent side visibility
- USB-C with power bank charging function
- Homogeneous, glare-free light pattern according to StVZO
- Dust- and waterproof according to protection class IP67
Maximum visibility on fast training rides and challenging tours. With up to 170 lux light output, switchable high beam (HIGH BEAM), automatic light adjustment, and intelligent LINK connectivity, you have full control – in any light and any weather.
Luminosity
Brightness
Up to 170 lux, 700 lumens, and a 180-meter beam range ensure powerful illumination and a homogeneous light pattern.
LINK function
Intelligent LINK connectivity
One button – two products. Operation and battery indicator for two compatible products via the front light.
HIGH BEAM
More light at the push of a button. Wireless REMOTE HB to switch between low beam and high beam – safe, fast, and without taking your hands off the handlebars.
DUAL MOUNTING OPTION (DMO)
Thanks to the DUAL MOUNTING OPTION, you can switch between handlebar mounting and the position under the bike computer in just a few simple steps. For maximum flexibility and a tidy cockpit.
LED bicycle rear light with brake light function
PRODUCT HIGHLIGHTS of the SIGMA HIRO 50 LINK
- LED bicycle rear light with brake light function
- Integrated emergency brake light
- StVZO-approved
- Up to 500 m visibility
- USB-C charging port
- Up to 11 hours battery life
- High side visibility
- Intelligent brake light detection
- Compact design
- Tool-free mounting
- IP44 splash-proof
- SIGMA LINK connectivity (HIRO 50 LINK)
More visibility. More safety. Day and night.
The SIGMA HIRO 50 is a modern LED bicycle rear light with an intelligent brake light function, integrated emergency brake light, and StVZO approval. Developed for commuters, road cyclists, gravel bikes, and daily use in road traffic, this compact rear light ensures maximum visibility and additional safety during every braking maneuver.
With up to 500 meters visibility, a USB-C charging port, and up to 11 hours of battery life, the HIRO 50 combines modern lighting technology with a practical everyday design. The HIRO 50 LINK version further expands the rear light with smart connectivity features within the SIGMA LINK ecosystem.
Brake light function
The integrated acceleration sensor automatically detects braking maneuvers and activates the intelligent brake light function in a fraction of a second.
Visibility
Safety starts with visibility. This is ensured by up to 500 m rear visibility, high side visibility for better perception, and the highly attention-grabbing brake light functions with an integrated emergency brake light.
LINK function to front light
The HIRO 50 LINK version intelligently connects your rear light with compatible SIGMA LINK front lights. Both lights can be switched on and off together, while the rear light's battery level is displayed directly on the front light.
USB-C
Thanks to the modern USB-C connection, the bicycle rear light can be charged quickly and easily.
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Information on product safety
Information on product safety
Sigma Elektro GmbH
Dr.-Julius-Leber-Straße 15
67433 Neustadt
info@sigma.bike
https://www.sigma.bike
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