Choosing the right size children's bike is crucial for your child to ride safely and enjoyably. Unlike adult bikes, the size of a children's bike isn't determined by the frame height, but rather by the wheel size in inches (e.g., 16", 20", 24", or 27.5").

As a general rule:

• 16 inch: for children between approximately 3-6 years old or 105-120 cm tall.
  
• 20 inches: for children between approximately 6–8 years old or 120–135 cm tall.
  
• 24 inch: for children between approximately 8–11 years old or 135–150 cm tall.
  
• 27.5 inches: for young people from about 11-12 years old or from 150 cm tall.
  

The best way to measure the stride length The child's feet should be measured to ensure a proper fit. This provides the most accurate indication of whether their feet can safely reach the ground. A wheel that is too large feels unstable, while a wheel that is too small restricts posture and riding enjoyment. At MYVELO, we therefore offer a clear size guide so that parents can easily select the right children's bicycle.

A child's bicycle should above all safe, easy and child-friendly be built. Important points are:

• WeightA bicycle that is too heavy is difficult to handle. A lightweight bicycle allows children to ride longer and more safely.
  
• brakesChild-friendly brake levers and reliable V-brakes or disc brakes are mandatory.
  
• Frame geometryA low entry makes getting on and off easier.
  
• circuitFor younger children, a bicycle without gears is often sufficient. From about 20 inches upwards, simple gear systems (e.g. 6-8 speeds) are advisable.
  
• Visibility & SafetyReflectors, a bell and, if necessary, lighting according to the German Road Traffic Regulations (StVZO) increase safety in road traffic.
  

Parents should also consider whether the bike is more suitable for the child. route to school, for Excursions or first Off-road driving is used. Depending on the intended use, at MYVELO we offer robust models for everyday use or sportier versions for more adventures.

A child's bicycle can usually be purchased for 2–3 years A child can ride a 20-inch bike until the next size is needed. This naturally depends on growth spurts and height.

For example, a 20-inch bike often lasts from first to third grade. As soon as the knees are bent sharply while riding, or the child feels "too small" on the bike, it's time for the next size up.

Important: A bicycle should never be bought with the expectation that it will "grow" in the child's future. A bicycle that is too big makes the child unsafe and can even be dangerous. It's better to choose a model that fits perfectly now – and then resell the MYVELO children's bicycle later or pass it on to siblings.

The transition is fluid. children's bicycles (up to approximately 24 inches) are primarily designed for ease of use, low weight and safety. youth bicycles Bicycles from 26-27.5 inches and up are already very similar to adult bicycles in terms of features and geometry – often with more gears, a sportier design and more robust components.

A 27.5" bike is therefore ideal for teenagers who already cycle a lot – whether for their daily commute to school or their first longer tours with friends. At MYVELO you'll find these models with a mix of Safety, comfort and sporty character.