About Us

CYSUM: Over 16 Years of Expertise in Electric Mobility

Sustainable innovation, German service standards, and riding fun directly from the manufacturer.

It all started with a clear vision: to make mobility more sustainable and efficient. Today, CYSUM looks back on 16 years of experience in supporting supply chains and bicycle production. What began in a small workshop has developed into an internationally respected brand.

Our long-standing industrial base enables us to develop high-quality e-bikes like the NOVA or the AG1 Pro, which not only impress with their technology but also with an unbeatable price-performance ratio.

Why CYSUM?

• Direct from the manufacturer: Thanks to our own production capacities, we guarantee the highest quality control for every component.

• Local logistics: We ship directly from our EU central warehouse. This means for you: No long waiting times and delivery within 3–7 working days.

• Sustainability: We believe in "Green Travel". Our e-bikes are a real alternative to cars – for cleaner cities and a better quality of life.

Service Promise

Buying an e-bike is an investment in your freedom. That's why our service doesn't end with delivery. We offer long-term customer support, fast spare parts supply, and direct contacts for your maintenance questions.

✉️ Email: kunde@cysum.com
Opening hours: Monday to Friday: 09:00 - 18:00 (GMT+8)

DAOGESHI TRADING CO., LIMITED
WEALTH COMMERCIAL CENTRE
NO. 48 KWONG WA STREET
FLAT/RM NO. 6, 12. FLOOR
HONG KONG