Choosing the best 24-inch bike for a 10-year-old is about more than finding a kids’ bike that looks good. At this age, children are riding further, gaining confidence, and developing skills that will stay with them for years.
A well-fitted 24” kids bike should be lightweight, comfortable, easy to control and match your child's riding style. Whether your child is riding to school, exploring bike paths or tackling local trails, the right bike makes every ride more enjoyable.
In this guide, we'll explain how to choose the right kids’ bike and compare the best 24 inch kids bikes from Reid Bikes.
Why choose a 24-inch kids bike?
For most children between 8 and 11 years old, a 24-inch bike offers the perfect balance of comfort, stability and performance.
While every child grows differently, 24-inch bikes generally suit riders who are:
- 127 - 155cm tall
- Approximately 8 - 11 years old
Rather than buying a bike your child will "grow into", it's always better to choose one that fits properly now. A correctly sized bike is easier to handle, safer to ride and helps build confidence. Always check out the size guide of the bike to ensure it’s suitable for your child.
What to look for in the best 24-inch kids’ bikes
1. Lightweight frame
Weight is one of the most important factors when choosing a kids bike.
A lighter bike is easier for children to:
- Start riding
- Climb hills
- Turn corners
- Brake safely
- Carry when needed
Many budget kids bikes weigh over 12kg, making them difficult for young riders. Choosing a lightweight alloy bike can make riding significantly more enjoyable.
2. Child-sized components
Children need bikes designed specifically for them, including:
- Smaller brake levers
- Narrow handlebars
- Comfortable junior saddle
- Easy-to-use
These features improve comfort and control.
3. Reliable gears
As children begin riding longer distances, gears become increasingly useful for hills, bike paths and family rides.
Look for trusted drivetrains from brands like Shimano for smooth, reliable shifting.
4. Quality brakes
Strong, responsive brakes help young riders stop confidently in all riding conditions.
The best 24-inch kids bikes from Reid Bikes
Tract Junior 24 – The best 24-inch trail bike for young riders

For young riders ready to explore beyond bike paths, the Tract Junior 24 brings genuine mountain bike capability in a kid-friendly package. Built with a lightweight alloy frame, confidence-inspiring geometry and quality components, it's designed to help children progress their off-road skills while remaining comfortable for everyday riding.
Key features
- Lightweight alloy frame
- Suspension fork with 50mm travel
- Shimano 7-speed drivetrain
- Mechanical disc brakes
- Junior-specific saddle, grips and pedals
- 24" x 2.35" mountain bike tyres for extra grip and confidence
The combination of front suspension, wide tyres and disc brakes gives young riders greater control on loose surfaces, bumps and descents, while the lightweight frame keeps the bike easy to handle and fun to ride.
Best for: Trail riding, mountain bike parks, gravel paths and adventurous family rides.
Availability: Available in the UK, USA, Canada and Slovenia. Find a local retailer >>
Discover the Tract Junior 24 kids’ bike >>
Reid H24 - The best lightweight 24-inch bike

If you're searching for the best lightweight 24-inch bike, the Reid H24, part of the H-Series range, is an excellent choice. At just 8.3kg, it's one of the lightest bikes in its class, making it noticeably easier for children to ride than many heavier alternatives.
Key features
- Super lightweight alloy frame
- Super lightweight alloy fork
- Shimano 7-speed drivetrain
- Jak alloy V-brakes, with junior-sized levers
- Ergonomic junior grips
- Junior-specific saddle
- Fast-rolling 24 x 1.5" tyres
The lightweight design makes climbing hills, accelerating and handling much easier, helping young riders build confidence quickly.
Best for: School rides, bike paths, family rides and everyday adventures.
Availability: Available in the UK, USA, Slovenia. Find a local retailer >>
Check out the H24 kids’ bike >>
Reid Impact 24 – The best value 24-inch mountain bike

This entry-level Reid Impact 24 delivers mountain bike styling and performance at an affordable price. With Shimano gearing, durable construction and dependable braking, it's a fantastic option for families looking for great value.
Key features
- Lightweight steel frame
- Suspension fork
- Shimano 7-speed gears
- Powerful alloy V-brakes
- Ergonomic junior grips and saddle
- 24 x 2.125" MTB tyres
Best for: Recreational riding, local trails, park rides and everyday riding.
Availability: Available in the USA and Canada. Find a local retailer >>
Take a look at the Impact 24 kids’ mountain bike >>
Reid Viper 24 - A lightweight, versatile 24-inch adventure bike

The Reid Viper 24 is a lightweight, adventure-ready kids' bike built for confident young riders who want to explore beyond the neighbourhood. With quality alloy components, Shimano gearing and dependable braking, it's designed to offer smooth performance on everything from bike paths to light trails.
Key features
- Lightweight 6061 alloy frame
- Rigid alloy fork
- Shimano 7-speed gears
- Tektro alloy V-brakes with kid-specific levers
- Junior ergonomic grips and saddle
- 24 x 1.75" tyres
- Double-wall alloy wheels
Best for: Everyday riding, bike paths, family rides, park adventures and light off-road trails.
Availability: Available in the USA and Ireland. Find a local retailer >>
View the Reid Viper 24 kids’ bike >>
Reid Girls Classic Petite 24 – A stylish vintage bike for growing riders

The Reid Girls Classic Petite 24 combines timeless vintage styling with modern comfort, making it the perfect choice for growing riders. Featuring a classic step-through frame, Shimano 7-speed gearing and elegant retro details, it's ideal for everything from school rides to weekend adventures.
Key features
- Classic steel step-through frame
- Steel fork
- Shimano 7-speed gears
- Dual-pivot calliper brakes
- Comfort saddle and vintage-style stitched grips
- 24 x 1 3/8" whitewall tyres
- Colour-matched chainguard and alloy rims
Best for: Everyday riding, school commutes, neighbourhood adventures and relaxed weekend cruising.
Availability: Available in the USA. Find a local retailer >>
Discover the Girls Classic Petite 24 bike >>

Best 24-inch kids' bikes compared
Bike |
Best for |
Height suitable for |
Frame |
Brakes |
Gears |
Reid H24 |
Lightweight everyday riding |
127-142cm |
Alloy |
V-brakes |
Shimano 7-speed |
Tract Junior 24 |
Mountain biking |
135-145cm |
Alloy |
Disc |
Shimano 7-speed |
Viper 24 |
Family rides & bike paths |
130-150cm |
Alloy |
V-brakes |
Shimano 7-speed |
Impact 24 |
Value MTB |
127-142cm |
Steel |
V-brakes |
Shimano 7-speed |
Girls Classic Petite |
Casual riding |
137-157cm |
Steel |
Calliper |
Shimano 7-speed |
Why choose Reid Bikes?
Reid has been designing bikes for riders of all ages for more than 15 years. Reid kids' bikes are built with child-specific geometry, quality components and lightweight frames to help young riders build confidence and enjoy every ride.
Find the perfect 24” kids’ bike at Reid Bikes
Whether you're looking for an ultra-lightweight everyday bike like the Reid H24, a versatile all-rounder like the Reid Viper 24, or outstanding value with the Reid Impact 24, Reid has a bike to suit every young rider.
Explore the complete range of 24-inch kids bikes and find the perfect fit for your child's next adventure.
Ready to get riding?
Find your local Reid Bikes retailer to check stock availability and get expert advice on the perfect fit for your young rider.
Frequently asked questions
What age is a 24 inch bike suitable for?
Most 24-inch bikes suit children between 8 and 11 years old, although height is a better guide than age. Riders between 127 cm and 142 cm tall will usually fit comfortably on a 24-inch bike.
Is a 24 inch bike too big for a 9-year-old?
Not necessarily. Many 9-year-olds are the right height for a 24-inch bike. Always check your child's height against the bike models’ size guide, rather than choosing by age alone.
Should I buy a larger bike for my child to grow into?
No. A bike that's too large is harder to control and can reduce confidence. Choosing the correct size now provides a safer and more enjoyable riding experience.
What is the lightest 24-inch kids bike from Reid?
The Reid H24 weighs just 8.3kg, making it one of the lightest 24-inch kids bikes available in its category.