Dahon Curve i3 Reviews

Main advantage:

This bike has 20-inch wheels, which are useful for people of various ages. In addition, it has three speeds and the first one adapts very well to slopes.

Main disadvantage:

It would be nice if it came with a storage case to store it and transport it by car, although this fact does not negatively affect its effectiveness for driving.

Verdict: 9.8/10

It is one of the best folding bicycles, thanks to its practicality when folding it, as it has a V-Clamp closure system, which is based on simple and safe levers to adjust.

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Main Features Explained


It is a bicycle that is simple in structure and compact in that it offers an easy folding design. In this way, it will be easy to transport it from one place to another or store it in a corner of your house. Likewise, this model of the Dahon brand has had an improvement in the part where it folds, since it has a rotating lock and a lever from which you can easily pull. In short, the folding task will be much faster than you imagine.

In the same way, to store it or carry it in the car you must remove the seat tube, so that it occupies less space in the trunk. Of course, you must attach this tube to the rest of the bike so you don’t lose this part anywhere and carry the bike more comfortably.

On the other hand, we mention that this bike has Wellgo pedals, which are quite easy to release, and can be quickly folded. According to some opinions on the Internet, the fact of being a folding bicycle has met their expectations, saving space in their homes.

In the same way, its weight is 12.7 kg, being light for one person to pick it up and take it from the garage to the car without any inconvenience.


This is an important element for any bike, so Dahon has not skimped on making the frame with Sonus tubing, which is 30% stronger than regular tubes, resulting in a more durable and stable bike to ride.

If you fall off the bike, it will not suffer serious damage, since the frame has been specially designed to withstand unexpected shocks. Of course, we recommend that you drive at a moderate speed if you are on a busy road.

Another aspect that we would like to mention is that this bike has practical V-Clamp closures, characterized by being simple and comfortable to use. This system is made by the Dahon brand, in order to make its bicycles more versatile when mounting or dismounting them.

Regarding the core design of the frame, we inform you that the main tube is much thicker than other folding bikes on the market. In addition to this, it has a slightly curved shape, something that is very characteristic of Dahon and that draws attention to the naked eye.

For this reason, when the user is looking for a bicycle with which he can move around the city and which in turn fits in any department, he can opt for this model.


The price of a bicycle depends largely on the quality of the accessories it comes with, therefore, before learning about this model, we will talk about its main parts.

For example, this bike has a Shimano Nexus 3 V shifting system, which is an internal design, so it does not require maintenance. This piece offers three speeds, the first will allow you to climb hills more easily, the second will serve when driving on flat surfaces. For its part, the third speed is usually the long one, suitable for use when going downhill.

Also, it should be noted that in the front part of the bicycle there is an integrated fork, made of Hi-Ten steel, which is a type of material used in low-end bicycles, but which offers resistance on uneven terrain. Of course, you want to prevent this material from rusting, so if it gets wet, try to dry it immediately.

On the other hand, it is important to know that the bicycle has a complete chain cover, to protect this part in case of passing through areas of abundant mud or water. This means that the chain won’t rust or stick easily and you can continue pedaling without any hassle.

Finally, we mention that it comes with 20-inch aluminum wheels and high-quality tires on them. This will allow you to have a good acceleration rate when driving, in addition to making the use of the bicycle possible for adults and children.

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