24 Inch Kids & Mountain Bikes (Ages 7-12)

(57 products)

A 24-inch kids bike is a key upgrade for growing riders aged 8 and onwards. It’s usually about this point where kids begin riding longer distances, exploring varied terrain, and getting more confidence in their skills. 

Matching with the right 24-inch bike helps them feel as safe and secure on their bike, whether they’re on trail or road.

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Our range consists of 3 different types; Mountain Bike (MTB), Lightweight and a cross-over option. Whatever you need, Ivanhoe Cycles fit children to this size daily and guide families moving up from 20 inch kids bikes and 16 inch kids bikes.

We’ve been supplying girls bikes and boys bikes, as well as younger kid and toddler bikes for over 40 years now. We think cycling is for everyone. That’s exactly why our team gives out friendly, knowledgeable support so your child leaves with a bike that they're sure to love.

Seeing the Benefits of a 24-Inch Kids Bike

A 24-inch kids bike has plenty of advantages for growing riders. The larger wheels roll smoothly over uneven paths so longer rides are easier and more comfortable. This size also gives kids better stability at higher speeds, making for more confident riders as their skills progress.

A 24-inch bike often includes multi-speed gearing to handle hills and varied terrain with less effort. Frames are engineered to fit taller children while still keeping the bike lightweight and manageable. 

This unique mix is what gives riders more control, more versatility, and a smoother transition toward adult bikes.

For families getting to grips with weekend rides, school commutes, or early trail riding, a 24-inch bike is a comfortable, safe bike with enough room to grow.

Take a Look at the Features and Specifications

24-inch bikes are packed full of advanced features to give young riders the feel of a small adult bike.

Frame Materials

Aluminium frames are lightweight and easy to control, whilst steel frames provide strength and value but carry extra weight.

Weight

A lighter bike helps kids manage hills and longer rides. Weight often becomes a deciding factor for riders entering more challenging terrain.

Gear Types

Most 24-inch bikes have 7 to 9 gears, giving kids more control on hills and varied surfaces. Some city models use internal gearing for low maintenance and smooth shifting.

Brake Systems

V-brakes offer reliable everyday stopping power, but disc brakes promise complete control on dirt paths, trails, or wet conditions. These are more common youth mountain bikes.

The Different Types of 24-Inch Kids Bikes

Mountain Bikes (MTB)

A great go-to for off-road adventures. These 24 inch youth mountain bikes come with suspension forks, wider tyres, and multiple gears for better handling out on trails. Still, we call them MTBs, but really, they are easy to ride, versatile all-round bikes.

City / Street Bikes

City and street bikes are defined by their lack of suspension and lighter overall weight. These bikes are made for paved paths, school commutes, and everyday neighbourhood riding. 

Crossover / Urban Bikes

A best of both. Crossover bikes use a rigid fork for reduced weight but include wider tyres for stability and comfort. These are great for kids who ride in varied environments.

Explore Your 24-Inch Bike Options

Our 24-inch kids mountain bike range consists of the following popular options:

The Mongoose Rockadile 24-inch bikes above are highlighted for taller riders. The Giant, Liv and Haro all have lower frames that are better suited for short to average sized riders.

And for kids who are the bottom end of the 24-inch range, giving them access to the larger frame size. For serious mountain bikers, we have the Giant Faith 24 and Liv Faith 24 dual-suspension mountain bikes.

Our Must-Do Care and Maintenance Tips

A little regular attention is the first step in making a 24-inch bike perform at its best.

  • Check over tyre pressure regularly: Proper inflation keeps the bike rolling smoothly and minimises the chance of pinch flats, especially on longer rides.
  • Inspect the brakes often: Make sure the levers feel firm and the bike stops cleanly. Reliable braking is essential for confident riding on paths and trails.
  • Clean the frame after dusty or muddy rides: A quick wipe-down protects the paint and prevents dirt from settling into moving parts.
  • Lubricate the chain periodically: A light application of chain lube reduces wear, keeps shifting smooth, and helps prevent rust.

For adjustments or servicing, just pop into one of our workshops at Heidelberg Heights, Hallam, and Hoppers Crossing.

Accessory Compatibility

Most 24-inch bikes pair well with a whole host of accessories, including bike drink holders, kickstands, baskets, and racks. However, training wheels are not compatible with 24-inch bikes due to wheel and axle design.

An In Depth Look at The Cross-Over SUV Option

On the hunt for a lightweight feel without suspension? That’s what you get with crossover 24-inch bikes, making them easy and comfortable for kids to handle. They use wider tyres that absorb small bumps and provide that extra bit of stability.

Some popular options include the Haro Beasley 24, which is extremely lightweight thanks to its mostly aluminium build and features wide, confidence-boosting tyres. The Jamis XR24 is similarly versatile at a lower price point and uses rim brakes instead of discs. For a more urban feel, the Orbea Laufey 24 delivers calm, stable handling that helps young riders feel in control on paths, parks, and everyday rides.

Come and Visit Us In-Store

Nothing beats seeing the bikes in person. Bring your child into any of our Melbourne stores for expert sizing, personalised advice, and a proper test ride. Our team is ready and waiting to help you find the bike that fits them perfectly and feels great from the very first pedal.

FAQs

What age group is suitable for a 24-inch kids bike?

Most riders aged 8–12 feel comfortable on a 24-inch bike, depending on height and confidence.

How do I choose the right size bike for my child?

Match the bike to your child’s height and inseam. If they fall between sizes, our staff can ensure the correct fit in-store.

What are the main differences between mountain and city bikes?

Mountain bikes handle rough terrain with suspension and wider tyres. City bikes are lighter and more efficient on smooth paths. Crossover bikes offer a balance of both.

How can I maintain my child’s bike for safety and longevity?

Check brakes and tyre pressure often, clean the bike regularly, and lubricate the chain. A yearly service keeps everything running reliably.

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