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 rear light Hiro 50
- 🚚 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 Rear Light Hiro 50
LED bicycle rear light with brake light function
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. Designed for commuters, road cyclists, gravel bikes, and daily use in road traffic, the compact rear light ensures maximum visibility and additional safety during every braking maneuver.
With up to 500 meters of visibility, a USB-C charging port, and up to 11 hours of battery life, the HIRO 50 combines modern lighting technology with a practical design for everyday use. The HIRO 50 LINK version additionally expands the rear light with smart connectivity functions within the SIGMA LINK ecosystem.
Brake light function
The integrated acceleration sensor automatically detects braking processes and activates the intelligent brake light function within fractions of a second.
Visibility
Safety starts with visibility. This is ensured by up to 500 m of visibility to the rear, high side visibility for better perception, and the particularly attention-grabbing brake light functions with an integrated emergency brake light.
USB-C
Thanks to the modern USB-C port, the bicycle rear light can be charged quickly and easily.
PRODUCT HIGHLIGHTS of the SIGMA HIRO 50
- 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 of battery life
- High side visibility
- Intelligent brake light detection
- Compact design
- Tool-free mounting
- IP44 splash-proof
Note: This rear light is the Sigma LED rechargeable rear light Hiro 50 WITHOUT Link function!
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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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