20” kids’ bikes are a popular step for riders who are ready to go further and ride more independently. With larger wheels, improved stability and often the addition of gears, these bikes open the door to longer family rides, school journeys and exploring local trails.
Why choose a 20 inch kids’ bike?
20” wheel bikes are typically suited to children aged 6–8, although age is only a general guide. The right size depends on your child’s height, inside-leg measurement and riding confidence.
If your rider is still most comfortable on a slightly smaller bike, compare with 18 inch kids’ bikes. If they’re growing quickly or already riding regularly, you may also want to look at 24 inch kids’ bikes, which introduce larger frames and more advanced gearing.
For the most accurate sizing advice, use our Kids Bike Size Guide, which explains how wheel sizes relate to height and inside-leg measurements.
What to look for in a 20 inch kids’ bike
- Gears for hills and longer rides – many 20” bikes introduce simple gear systems that help riders tackle varied terrain.
- Lightweight construction – lighter bikes are easier to handle and help riders build confidence quickly.
- Versatile design – some 20” bikes are designed for everyday riding, while others focus on trail riding or sportier performance.
If you’d like help choosing between styles such as mountain bikes, hybrids or sportier junior bikes, our Kids Bike Buying Guide explains the key features to consider.