Electric bike with chain or belt: which drive system should you choose in Belgium?

Not sure whether to go for a chain or belt drive electric bike? The choice between these two drive systems can have a major impact on performance, maintenance and your riding experience. In this article, we explain the differences between these two popular options and help you make the best choice for your needs in Belgium.

Woman exerting herself on her electric bike

Chain or belt: what's the difference?

In Belgium, a modern electric bike is generally equipped with either a chain or a belt drive. Both drive systems transmit power from your pedals to the rear wheel, but each has advantages and disadvantages depending on your use.

Electric bike with chain


Chain drive remains the most classic method of transferring power from the pedals. A metal chain runs over a large sprocket at pedal level (the chainring) and a smaller sprocket at the rear (the cassette). When you pedal, the chain meshes with the sprockets and turns the rear wheel.

✅ Advantages : powerful, direct, easy to repair

⚠️ Disadvantages: requires regular lubrication, more frequent maintenance, risk of rusting



Electric bike with belt drive


Belt drive replaces the metal chain with a durable belt, often made of carbon-reinforced rubber. It runs over two pulleys with no metal-to-metal contact, guaranteeing quiet running and low maintenance.


Advantages: quiet, low maintenance, no lubrication required

⚠️ Disadvantages: higher initial purchase cost, less suited to extreme terrain.


Belt systems are becoming increasingly popular in Belgium, thanks to their durability and ease of use.


When to choose a chain or belt?

The use you make of your electric bike in Belgium largely determines which training system will suit you best.


1. Electric city bikes in Belgium


Chain: Ideal for urban commuting, especially if you frequently need to change gears or climb steep hills.


Belt drive: Perfect for city riding, especially to avoid soiling your clothes with chain grease.

Discover our selection of electric city bikes adapted to Belgian cities.

2. Electric bikes for off-road and trail use in Belgium


Chain: ideally suited to rough trails, such as those found in the Belgian Ardennes or in forests. The chain allows great flexibility and quick gear changes.

Belt drive: Less suitable for extreme terrain, although some models can handle light trails.

Read our tips for buying an electric MTB to explore the Belgian trails.

3. Electric bikes for long-distance cycling or cycling trips in Belgium


Chain: Versatile, it adapts well to different types of terrain, and can easily be repaired along the way, which is essential for long distances.


Belt drive: Extremely reliable and durable, ideal if you want to minimize maintenance during long rides or cycling vacations.

 Explore ourelectric trekking bikes for your adventures in Belgium and abroad.

Key buying criteria for your electric bike in Belgium

CriteriaChannelBelt drive
MaintenanceRegular lubrication, adjustment
Virtually maintenance-free
Noise level
Slight clicking noiseVery quiet
DurabilityWears out faster, easy to replace
Long service life, less wear and tear
PriceCheaper to buy and maintainMore expensive, but low maintenance costs
Repair
Do-it-yourself repairs
Often requires professional help

Choosing between chain and belt: which drive system is right for you?

If you're in Belgium and looking for a reliable, high-performance electric bike, the choice between chain and belt depends on your priorities:


Maintenance
If you don't want to spend time maintaining your bike, opt for a belt. If you don't mind regular maintenance, a chain is a good choice.

Driving comfort and noise 

If you prefer a quiet, smooth ride, the belt is the best option. If you're looking for a responsive, versatile transmission, the chain will meet your expectations.


Budget

Electric bikes with chain are generally more affordable to buy and maintain, especially if you intend to repair your bike yourself. Bikes with belts are more expensive to buy, but offer long-term savings thanks to their low maintenance requirements.