What bike is best for a 7-year-old?
- 9 Oct 2025
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.
What size bike does a 7-year-old need?
Most 7-year-olds will suit a bike with 20" or 24" wheels, depending on their height and cycling experience. Frog Bikes offers two key frame sizes for this age group:
- 53: Fits riders with a minimum inside leg of 49cm (approx. 5–7 years)
- 61: Fits riders with a minimum inside leg of 57cm (approx. 8–10 years)
Best all-rounder: Frog 53 & Frog 61 hybrid bikes
These Frog hybrid bikes are ideal for everyday riding, including school runs, park adventures, and weekend family cycles.
- Frog 53: 20" wheels, 8-speed gears, child-specific brakes. Lightweight and confidence-building. Suitable for inside leg 50-65cm.
- Frog 61: 24" wheels, 8-speed gears, perfect for taller or more experienced 7-year-olds ready to level up. Suitable for inside leg 57-74cm.
Great for: General cycling use, growing riders, first “big bike” with gears
Best for school commutes: City 53 & City 61
Frog’s kids’ City bike range combines comfort, style, and practicality for urban riding, making it one of the best bikes for school commutes.
- Frog City 53: Low step-through frame, 20" wheels, 8-speed gears, pannier rack, mudguards and kickstand. Suitable for inside leg 49-65cm.
- Frog City 61: 24" wheels, swept-back handlebars, 8-speed gears, ideal for taller kids. Suitable for inside leg 57-74cm.
Great for: Commuting to school, city paths, everyday errands
Best for budding racers: Road 53 & Road 61
If your child is showing interest in road cycling or triathlons, these Frog Road bikes for kids are built for speed and skill, and are one of the best kids' bikes for 7-year-olds.
- Frog Road 53: Drop handlebars, dual brake levers, 9-speed gears, 20" wheels. Suitable for inside leg 50-64cm.
- Frog Road 61: 24" wheels, 9-speed gears, ideal for longer rides. Suitable for inside leg 58-74cm.
Great for: Junior road cycling, triathlon training, club rides
Best for off-road adventures: Gravel 53 & Gravel 61
For children who love exploring trails, fields, and mixed terrain, Frog Gravel bikes for kids offer versatility and control.
- Frog Gravel 53: 20" wheels, wider tyres, disc brakes for extra grip, 9-speed gears. Suitable for inside leg 49-64cm.
- Frog Gravel 61: 24" wheels, 9-speed gears, built for longer off-road adventures. Suitable for inside leg 58-74cm.
Great for: Forest paths, gravel tracks, all-weather riding
Adjusting the bike as your child grows
One of the best things about Frog bikes is that they’re designed to grow with your child. By adjusting the saddle height and handlebar position, you can ensure the bike continues to fit comfortably as your child gets taller and gains confidence. This flexibility means your 7-year-old can enjoy their bike for longer, before moving up to the next size, making it a worthwhile long-term investment.
Frequently asked questions
What size bike does a 7-year-old need?
Most 7-year-olds fit 20" or 24" wheels. The Frog 53 and Frog 61 models are ideal depending on the child’s inside leg measurement and cycling confidence. Use our Frog Bikes sizing guide to get a personalised fit.
Is Frog 53 or Frog 61 better for my child?
The Frog 53 suits riders with a minimum of 49cm inside leg, while the Frog 61 is better for taller or more experienced riders, with a minimum inside leg of 57cm.
Are Frog bikes good for beginners?
Yes! Frog bikes are lightweight, easy to handle, and designed specifically for children’s proportions, so they make the perfect bikes for beginners.
Can my child use a Frog bike for school?
Absolutely. The City 53 and City 61 are perfect for school commutes with practical features like pannier racks, kickstands and mudguards. The Frog 53 and Frog 61 hybrid bikes also make for good school commuting bikes, due to their being suitable for cycling on all terrains.
How to choose the right Frog bike
Here’s how to narrow it down:
- For everyday use: Frog 53 or Frog 61
- For school rides: City 53 or City 61
- For racing: Road 53 or Road 61
- For gravel riding: Gravel 53 or Gravel 61
Use our Bike fitting guide to get a personalised fit.
Still unsure? Visit your local Frog Bikes stockist or contact our team for expert advice.
Essentials for safe cycling
A great bike is just the start – safety accessories are just as important. Make sure your child always rides with a properly fitted helmet to protect their head. Adding front and rear lights, even for daytime riding, helps them stay visible to others. A hi-vis vest or bright clothing can boost visibility further, especially on the school run or cloudy days. Finally, a simple bell is a must-have so your child can easily alert others when passing.
Every Frog bike is designed to empower children and reassure parents. With lightweight frames, child-specific components, and a focus on fun, our bikes help 7-year-olds ride further, faster, and with more confidence.
Explore our full kids’ bike range or check out our blogs for various tips on ways to help your child with cycling.
