Choosing the right size bike makes a huge difference to how your child rides. The right fit helps them feel confident starting and stopping, steering, braking, and handling the bike as they grow. But children shoot up quickly, and it’s surprisingly easy for a bike to become too small without you noticing. When that happens, their comfort, control and progress can all take a hit.

If you’re wondering when to move up a bike size, here are five clear signs your child may have outgrown their bike.

If you’re wondering whether an 18″ kids’ bike is the perfect next step for your young rider, this guide breaks down everything you need to know. And because the Frog 47 is one of the most popular 18″ bikes for growing adventurers, we’ll show you exactly who it’s built for and why it’s such a confidence‑boosting choice.

When it comes to helping toddlers develop balance, coordination and confidence, choosing the right balance bike makes all the difference. Parents across the UK consistently search for the best balance bikes for toddlers, and one brand that repeatedly stands out is Frog Bikes.

Frog Bikes is a UK‑based children’s bike specialist, designing lightweight, child‑specific bikes for young riders. Trusted by schools, cycling instructors and families globally.

Choosing your child’s first bike is a huge milestone, but with so many sizes and styles available, it can be tricky to know where to begin. Should your child start on a balance bike or jump straight to pedals? And is a 12-inch or 14-inch kids’ bike the right fit for their height, confidence, and cycling experience?

When a child is ready for a 20-inch bike, the right choice can transform every journey, from school runs to weekend adventures. This guide explores the best 20‑inch kids’ bikes across four riding styles: hybrid, city, road, and gravel, to help you choose the perfect bike model for your rider’s needs.

The ultimate guide to Frog Bikes’ award‑winning range
Choosing the right bike for your child is one of the most exciting milestones of growing up. From taking their very first ride, racing around the park, to tackling real off‑road trails, the right bike builds confidence, independence, and a lifelong love of cycling...

In this guide, we’ll explore the best Frog Bikes for 10-year-olds, covering every riding style, from everyday adventures to road racing, gravel exploration, and mountain biking. One of the many added benefits of choosing a Frog bike is its lasting value: when your child eventually outgrows it, you can pass it on to a sibling or friend, or even resell it, with many families typically recouping around 60% of the original retail price.

Choosing the best bike for a 7-year-old can feel overwhelming, as there are many great options to choose from, but it doesn’t have to be. At Frog Bikes, we design lightweight, child-specific bikes that build confidence, support independence, and make every ride an adventure.

Whether your child is commuting to school, racing on tarmac, or exploring gravel trails, this guide will help you choose the perfect Frog bike for their age, height, and riding style.

When your child turns five, a whole new world of cycling opens up. They’re more confident, adventurous, and ready to ride further and faster. 

But what’s the best bike for a 5-year-old? 
At Frog Bikes, we know how important it is to get the right fit, so your child can ride safely, comfortably, and with a big smile on their face.

Here’s everything you need to know, plus our top bike recommendations for how to choose a bike for a 5-year-old...

Should I buy a bigger bike so my child can grow into it?

As parents, we’re always thinking ahead, buying bigger shoes, slightly oversized coats, and school uniforms with “room to grow.” It’s a smart way to save money over time. But when it comes to children’s bikes, buying one that’s “a bit big for now” is not the best idea.