Dynamo's

Dynamo’s — Always reliable power for your bike lights

With a dynamo, you’ll never have to worry about empty batteries again. A dynamo converts your pedal energy into electricity, ensuring your lights stay on whenever you start cycling. This makes dynamos a sustainable, low-maintenance and reliable choice for anyone who rides their bike daily — in all weathers.

What is a dynamo?

A dynamo is a small generator that generates electricity for your headlights and taillights while you are cycling. As soon as you pedal, the dynamo generates voltage (usually 6 volts, 3 watts) that feeds your lights directly. This ensures that you are always visible, without having to charge or replace batteries.

Dynamo lights are ideal for those who cycle daily or cover long distances. They provide constant power, even in bad weather or cold temperatures, making them an environmentally friendly and reliable source of energy for your bike lights.

Types of dynamos

There are two main types of dynamos: hub dynamometers and side dynamos. Both provide power to your lighting, but differ in installation, operation, and comfort.

Hub dynamo — Quiet, modern and maintenance-free

The hub dynamo is integrated into the front hub of the wheel and generates power without rotating against the tire. This makes it virtually noiseless and maintenance-free.

Advantages:

• Always power, regardless of weather conditions

• No slipping or noise

• Sustainable and reliable

• Often with strobe function (light remains on when the vehicle is at a standstill)

• Suitable for daily use and long distances

Disadvantages:

• More expensive to purchase

• Wheel assembly or professional installation required

Hub dynamos are ideal for forenses and e-bikers who want comfort and reliability. They provide a stable power supply, even at low speeds, and are compatible with modern LED lighting.

Zijdynamo — Classic, affordable and easy to assemble

The side dynamo, also known as flank dynamo The classic variant is called the "classic variant", which runs against the side of the tire. As the wheel rotates, the friction wheel generates electricity for your lights.

Advantages:

• Affordable and widely applicable

• Easy to assemble yourself

• No wheel construction required

• Compact and lightweight

Disadvantages:

• Makes more noise

• Can be used in the rain

• Needs a little more maintenance

Zijdynamo’s are perfect for city bikes, school bikes, or as an affordable replacement for older dynamos.

Dynamo’s from AXA and Union

At Bikebudget.nl You will find a carefully selected range of dynamo’s from AXA and Union — brands known for quality, durability and reliability.

AXA dynamos:

• Robust construction and smooth running

• Equipped with overload protection

• Suitable for LED lighting

• With or without a turn signal function

Union dynamo’s:

• Classic dynamos with excellent price-quality ratio

• Compact, robust and easy to install

• Reliable performance in all weather conditions

Whether you choose a modern AXA hub dynamo or a classic Union side dynamo, both ensure constant and safe lighting during all your rides.

Assembly and maintenance

Mounting hub dynamo:

• Required by a bicycle builder for frame or wheel construction

• Connection with two wires (front and rear lights)

• Ideal to combine with LED lighting

Side dynamo assembly:

• Can be assembled by yourself on the front fork or rear fork

• Make sure the wheel is firmly against the tire.

• Check regularly for dirt or wear

Maintenance tips:

• Clean the wheel regularly (in the case of side-drive motors)

• Check wiring and plugs for oxidation

• Replace worn parts in a timely manner

• Use contact grease for connections for long-term reliability

When to choose a dynamo?

A dynamo is ideal if you:

• Cycling daily, even in the dark

• Want reliable lighting without the hassle of charging

• Environmentally friendly energy preferred over batteries

• You want your lighting permanently installed

For those who mainly do short trips or have a sporty bike, battery or USB lighting may be more convenient. However, for commuters, students and recreational cyclists, the dynamo is the most reliable solution.

Common problems and solutions

Dynamo is not supplying power:
Check the wiring and connections, or replace worn-out cables.

Lamp flashing or flickering weakly:
Poor connection or worn wheel. Clean and check the contact points.

Zijdynamo slips when it rains:
Check the tire pressure and clean the tread. Some tires have a dynamo profile for extra grip.

Conclusion — Always light, always safe

With a dynamo, you have a sustainable, reliable source of power for your bike lights. No batteries, no charging — just always light whenever you ride. Whether you choose a modern hub dynamo or a classic side dynamo from AXA or Union, You enjoy constant visibility and maximum safety.

Invest in good dynamic lighting and experience the convenience of maintenance-free energy, day in, day out.

Customer service

Have questions about which dynamo is suitable for your bike, or need help with installation? Contact our Customer service — we are happy to help you with personal advice on the right dynamo and matching parts.