Kinderfiets kopen: inchmaat zegt niet alles - BikeFlip

Buying a children's bicycle: inch size doesn't say everything

Published on: 02 May 2025 Updated on: 03 May 2025 Medewerker BikeFlip

Choosing the right size bike for your child can be quite a challenge. Of course, you want your child to be safe, comfortable and have fun on the bike. But what exactly should you pay attention to? How do those inch sizes actually work? And why can there sometimes be a difference between bikes of the same size? In this blog we will explain everything about choosing the right size children's bike, so that you and your child can enjoy the perfect ride without worries!

 

How do the inch sizes work for children's bicycles?

The sizes of children's bicycles are usually expressed in inches. But what does that mean exactly? The inch size refers to the diameter of the wheel of the bicycle. The larger the inch size, the larger the bicycle. This system helps to match bicycles to the length of your child. You can find an overview of this in our BikeFlip size chart.


Why can there be differences within the same inch size?

Despite the fact that the bikes are divided into different inch sizes, there can still be a difference within the same inch size. This is because the frames of different brands can be slightly larger or smaller. For example, your child can fit perfectly on an 18 inch bike of 1 brand but still not fit on an 18 inch bike of another brand, which can of course be very annoying.

Luckily, you don't have to worry about that at BikeFlip! You can always book a test ride with us to test different bikes to see if they really fit. And if you can't come by? No problem! With our BikeFlip subscription , we will bring your bike to your home for free*. Does the bike not fit completely? Then you can flip for free to another bike that better suits the height and comfort of your child. This way, we guarantee that your child always has the perfect size children's bike!

*view our service area here

 

Additional tips for choosing the right size children's bicycle

  • Feet on the ground : Your child should be able to stand with both feet flat on the ground when sitting in the saddle.

  • Some room to grow : A little room to grow is fine, but the bike must still be easy to handle.

  • Always test : Every bike is different, so always try out the bike if possible.

  • Adjustability : Make sure the saddle and handlebars are easily adjustable. This way the bike can grow with you for a while!

Read more about choosing the right size for your child here!


Conclusion

Choosing the right size children's bike is incredibly important for the safety, cycling fun and self-confidence of your child. Pay close attention to the inch sizes, keep in mind that sizes can vary between different brands, and always make sure you test first whether it is really the right size. Thanks to the BikeFlip service, you can find the perfect children's bike without any worries. If it turns out not to be right, you can simply exchange it for free. This way, cycling becomes a party for you and your child!

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