Choosing your kid’s bike is an exciting time – whether you’re buying their first balance bike or graduating them to a mountain or BMX bike. But there’s a lot to consider when choosing a bike for kids – you want them to be safe, after all!
Today, we’re looking at 12 of the best kids bikes on the market for all ages and skill levels, including the Hyper MX30 Bike and the Royalbaby BMX Freestyle Kids Bike. So, what are we waiting for? Let’s get riding!
We conduct our best kids bike reviews through a combination of product testing, individual research, real buyer feedback and certified paediatrician approval.
We understand that there is no such thing as a “best kids bike” for everyone, and what is best for one child might not be suitable for another. With this in mind, we assessed kids bikes by comparing different features and specifications, and have highlighted the buyer we believe the product is best suited to.
We considered the following criteria below:
First up is the 2024 Polygon Relic 20, an awesome bike for children between the ages of 5 and 8 years. The 20-inch wheels are suitable for off-road terrain and mountain trails. This is one of the best mountain bikes we’ve found for children, as it showcases both ample safety features and functionality.
This bike comes with an impressive 6 speeds, giving your child full control over their bike on their trail without overwhelming them with lots of gears. The reflective strips keep them seen even in wooded areas.
Wheel size | 20 inches |
Age suitability | 5 to 8 years |
Colour options | Orange |
Frame material | AL6 Alloy Frame |
Gears | 6 speeds |
Tyres | 20 x 2.0″ |
Bike weight | 11.5 kg |
Brakes | Mechanical disc brakes |
Adjustable seat | Yes |
Training wheels | No |
We like that the 2024 Polygon Relic 20 is a miniature version of an adult mountain bike, made with minor adjustments to accommodate children. It still gives your kid the full experience of using a mountain bike, ensuring that they’re not missing out on the multiple speeds, cushioning tyres, and fast speeds.
Below we have listed pros and cons based on real buyer feedback:
The 2024 Polygon Relic 20 is a good option if you’re looking for a safe bike for your child to practise on before graduating to an adult mountain bike. It features all of the specifications that an adult mountain bike boasts, so your child can gain confidence with a smaller mountain bike before eventually moving onto a larger one.
Another mountain bike for older children, the Vuly Mountain Bike features 24-inch wheels built to carry your child even further. With an 8-speed trigger shift drivetrain, this bike has been made to see some amazing things. And your child gets to see them, too!
The Kenda tires are some of the best on the market for kids’ bikes, and the brake levers are easy enough to reach whenever your kid needs them. This should give you peace of mind that they’re in safe hands on their Vuly Mountain Bike!
Wheel size | 24 inches |
Age suitability | 130 – 150cm |
Colour options | White/pink or Orange/blue |
Frame material | Vuly 24 Aluminium |
Gears | 8-Speed Shimano Tourney |
Tyres | Kenda 24″ x 2.35″ Wire bead |
Bike weight | 13.4 kg |
Brakes | Mechanical Linear Pull Disc Brake, 160mm Rotor |
Adjustable seat | Yes |
Training wheels | No |
Vuly knows what they’re doing when creating mountain bikes, and their kid’s version is no exception. The aggressive tread pattern and fine-tuned suspension are exactly what you need from a kid’s bike, as these features improve the traction – which is much needed when the rider is so light!
Below we have listed pros and cons based on real buyer feedback:
The Vuly PRO Mountain Bike is perfect for children who have previously shown interest in mountain biking as a hobby and who you know will get a lot of use from the bike. This is one of the best kids mountain bikes the market has to offer if the higher price point is within your budget.
The Xtend Bike offers plenty of fun and free riding with the only extendable bike in the world! The first stage is a simple balance bike, with a lower seat and no pedals. This allows your little ones to push themselves along with their feet while learning balance and developing their core strength.
Once your child gets the hang of balancing and is ready to learn how to ride a bike, you can add the pedals and chain guard. This proper bike can then be extended to make it larger as your child grows.
These extendable bikes help develop motor skills from 3 to 7 years, so they’ll support your child for years. The thick rubber tyres will last for years, and the durable lightweight magnesium frame is suitable for both indoor and outdoor use.
Seat height | 25.6 to 27.6 inches |
Wheel size | 14 inches |
Age suitability | 3 to 7 years |
Colour options | Blue, red |
Frame material | Lightweight magnesium |
Gears | None |
Tyres | Rubber tyres |
Bike weight | 6.7 to 8.3 kg |
Brakes | Front-wheel disk brake |
Adjustable seat | Yes |
Training wheels | No |
The lightweight frame of the Xtend Bike is perfect for toddlers and children to carry around themselves, helping them to learn the vital skills of balance and then training it to strengthen their muscles. Don’t mistake the simplicity of this bike for being boring – your little one will get countless hours of enjoyment from it – even before you add the pedals!
Below we have listed pros and cons based on real buyer feedback:
The Xtend Bike is an excellent choice if you’re looking for a balance bike to use as your child’s first wheels, which can then extend into a complete bike after they’ve learned how to balance properly. The materials used are premium and will last you for years, and your little one will learn how to hone their balance skills from an early age. It also gives them more time to practise than a pedal bike would, before extending to teach them to use pedals and brakes.
Royalbaby offers a vast number of bikes, so there’s something for everyone in their catalogue. The BMX Freestyle is one of the bigger offerings – perfect for older kids learning how to ride a bike for the first time. The included training wheels are a nice touch and mean you don’t have to buy them separately. The fact that they come with the bike might also take some embarrassment away from your child, as they won’t believe that you had to buy the stabilisers separately because they failed to ride the bike without them.
Wheel size | 18 inches |
Age suitability | 5 to 8 years |
Colour options | Pink |
Frame material | Alloy Steel |
Gears | Single speed |
Tyres | 2.4″ wide cylinder tires |
Tyres | Rubber tyres |
Bike weight | 12.2 kg |
Brakes | Calliper brake |
Adjustable seat | Yes |
Training wheels | Yes |
Many kids’ bikes can forget about additional safety features, but not the Royalbaby BMX Freestyle. The calliper brake and full cover chain guard give you peace of mind and prevent your little one from getting their small fingers trapped. The mudguard is perfect for kids who want to venture off-road and create memories off the beaten track.
Below we have listed pros and cons based on real buyer feedback:
The Royalbaby BMX Freestyle is the perfect bike to transition from a balance bike to a teen bike. It helps your child learn hand-eye coordination with the steering and pedals, and the thick wheels keep them comfortable as they learn these new exciting skills. It’s an excellent bike for anyone who wants to learn more about riding styles but is too young for mountain bikes.
The Mongoose Legion Freestyle is a BMX bike that offers amazing functionality for fans of BMX bikes. This is a great choice if your child loves watching BMX riders and is brave enough to get down to the skatepark and try some of the tricks themselves. It’s ideal for riders over 120 cm tall, which is around seven years and beyond. The beauty of this bike is that it is designed to be small, so your child will get plenty of use out of it before they outgrow the frame (if they ever do!).
Wheel size | 20 inches |
Age suitability | 121 cm and over |
Colour options | Orange |
Frame material | Hi-Ten Steel frame |
Gears | 40x16T gearing, single-speed |
Tyres | 20” x 2.25” tires |
Bike weight | 14.5 kg |
Brakes | U brake at the rear |
Adjustable seat | Yes |
Training wheels | No |
The Mongoose BMX has been made with the highest quality materials possible, designed to last for years. The back brakes and 40x16T gearing make this a bike to rival any adult BMX at the skatepark, giving your child the best start to their learning journey. The included features, such as the chain guard and the kickstand, are nice safety touches, too.
Below we have listed pros and cons based on real buyer feedback:
The Mongoose Legion Freestyle BMX is a great bike for serious lovers of BMX bikes, who you know will stick with their hobby and get plenty of use out of their new bike. You also can’t go wrong with the Mongoose Legion Freestyle if your child wants to learn all the new tricks to impress their friends.
Next up is another bike from Smartrike, one that strips away all of the overwhelming components like brakes, gears, and more. This bike is designed to get your child used to being on a bike frame, learning how to balance themselves and push the bike around while sitting on it. Balance is the most important component of any rider – learning pedals and brakes can come later.
Wheel size | 18 inches |
Age suitability | 2 to 5 years |
Colour options | Blue, red |
Frame material | Lightweight metal frame |
Gears | Single speed |
Bike weight | 9 kg |
Brakes | No brakes |
Adjustable seat | Yes |
Training wheels | No |
Smartrike has left no stone unturned when it comes to their Running Bike, thinking about everything from a young rider’s perspective. The frame extends to two positions depending on your child’s height, so they can use this bike for years. This gives them plenty of time to get comfortable with the idea of a bike, without putting their balance to the test and increasing the likelihood of them falling.
Below we have listed pros and cons based on real buyer feedback:
The 2-in-1 Running Bike has been designed specifically for young riders who want to learn the basics of riding before graduating to a complete kids bike. It’s safe, easy to use, and fun to ride – what more could a little one want? This bike is a great option if your child is between 2 and 5 years old and needs help honing their balancing skills.
The Razor Agitator BMX Bike is a lovely first bike for young riders. This two-tyre design is the natural step up from training wheels, giving your little one more confidence to start riding their bike without extra stabilisation. But don’t worry, the added safety features, like the front and rear brakes, keep your child safe and having fun for longer!
Age suitability | 5 years + |
Colour options | Grey/red |
Frame material | Steel |
Gears | Single speed |
Tyres | 20″ x 2.10″ Black BMX |
Bike weight | 15.88 kg |
Brakes | Alloy calliper front brake, Linear pull rear brake |
Adjustable seat | Yes |
Training wheels | No |
The Razor Kids’ 20″ Razor Agitator BMX Bike can be used from 5 years of age, with multiple settings to offer your child various levels of stability and support, helping them to build up their confidence while they learn their new skills. The bike is incredibly durable and safe to use on pavements and off-road, and your little one will hardly want to go anywhere without it!
Below we have listed pros and cons based on real buyer feedback:
The Razor Kids’ 20″ Razor Agitator BMX Bike is the right choice for you if you want a bike that can bridge the gap between your child’s first bike and their adult bike. This bike gives children the ability to practise tricks at the skateparks with added safety features to keep them protected while doing so.
The HONEY JOY Kids Bike is a lovely-looking pedal bike designed to look similar to a vintage adult bike. It comes with a full chain guard, a front basket, and training wheels. The steel frame is durable and rust-resistant, and the mudguards protect your little ones when they ride through all of those fun muddy puddles!
Wheel size | 14, 16 or 18-inch wheels |
Age suitability | 5 to 9 years |
Colour options | White and black |
Frame material | Carbon steel |
Gears | No gears |
Tyres | Anti-slip rubber |
Brakes | Front handlebar dual brakes |
Adjustable seat | Yes |
Training wheels | Yes |
We appreciate how far HONEY JOY has gone to protect our little ones from any hazards a bike might bring, such as the reflectors on both wheels and the rubber handlebar covers to keep hands comfortable and from slipping off the metal.
The seat is comfortable and can be adjusted to any height your little one needs, and the chain guard prevents trapped fingers.
Below we have listed pros and cons based on real buyer feedback:
The HONEY JOY 14/16/18 Inch Kids Bike is a lovely bike for young riders who want a similar bike to their parents. It’s a dependable first bike to learn how to ride on and also a great choice if your child wants to carry things around them in a front basket.
Vuly 16-inch Kids’ Bikes are some of the most loved on the market, and it’s not difficult to see why. They’re lightweight at just 7.95 kg, making them excellent for manoeuvrability and gaining independence. This can also promote confidence building in your child. The wide rubber wheels are comfortable and more stable, so this bike will make riding much easier for young riders than you’ll expect!
Bike height | 40 cm |
Wheel size | 16 inches |
Age suitability | 5 to 7 years |
Colour options | Red/blue, Pink/white |
Frame material | Aluminium frame |
Gears | None |
Tyres | Wanda P1130, Wire Bead, 16×2.40″ |
Bike weight | 7.95 kg |
Brakes | Easy-to-reach brake levers |
Adjustable seat | Yes |
Training wheels | Yes |
The Vuly 16-inch Kids’ Bikes are adjustable to grow with your child, making it one of the most versatile options on the market. The ease of mind from a bike being low maintenance is a nice touch, and the quick setup means that your children can start using their bikes instantly. That means less moaning!
Below we have listed pros and cons based on real buyer feedback:
The Vuly 16-inch Kids Bikes are perfect for parents looking for the best option for children between the ages of 5 and 7, who want their children to learn basic riding skills before graduating to a mountain bike or a BMX bike. The Vuly bikes are made of premium quality materials and designs, and the price is surprisingly affordable for such an impressive bike.
Another one of our favourite kids bikes designed for little legs, the KRIDDO tricycle is suitable for children between the ages of 2 to 4. The seat features a higher back for your young rider’s comfort, with a small storage space in the front and a larger one at the back. With ample storage space, your child can bring all the toys they want on their little excursion!
Bike height | 21.5 inches |
Seat height | 12 inches |
Age suitability | 18 months to 4 years |
Colour options | Black, Pink, Blue, Green, Purple |
Frame material | Carbon steel |
Gears | None |
Tyres | Puncture free tyres |
Bike weight | 4.08 kg |
Brakes | None |
Adjustable seat | No |
Training wheels | No |
The KRIDDO Kids Tricycle offers the best of both worlds for busy parents – it helps your child learn how to balance, but also how to use pedals and steer their bike. All without buying two separate toddler bikes! The centre of gravity prevents the bike from tumbling over, giving you more peace of mind as you watch them zooming off into the distance. We like that this is a great early introduction to pedal bikes.
Below we have listed pros and cons based on real buyer feedback:
The KRIDDO Kids Tricycles are great for children aged one and a half to three who want a pedal bike with more stability and control over their balance. This is a great bike to get them used to similar features of adult bikes, as opposed to balance bikes, which don’t have pedals.
The 2024 Polygon Premier 24 is one of the best kids bikes for taller kids. With the large 24-inch wheels, this bike is perfect for children between the ages of 7 and 12 years, making it a good first big kid bike. The seven speeds allow your child to experiment with speed and learn how to change gears, which is an invaluable skill for when they graduate to an adult bike. The tyres are some of the best on the market, and the alloy steel frames are durable enough to withstand plenty of falls.
Wheel size | 24 inches |
Age suitability | 7 to 12 years |
Colour options | Black |
Frame material | AL6 6061 Aluminum frame |
Gears | Seven speeds |
Tyres | 1.75-inch grippy tyres |
Bike weight | 10.6 kg |
Brakes | Kids specific Alloy V-brakes |
Adjustable seat | Yes |
Training wheels | No |
The thick tires on the 2024 Polygon Premier 24 are perfect for all-terrain, whether your child is just starting on the pavement outside your house, in the park, or heading out on mountain biking trails with the family. This bike has been designed to support them in any stage of learning, making it an excellent companion for budding riders.
Below we have listed pros and cons based on real buyer feedback:
The 2024 Polygon Premier 24 is a good first bike for children between 7 and 12 years old who are looking for a bike to use throughout their learning journey. It’s dependable and durable, and the extra large wheels make taking corners super fun! Not to mention, it looks amazing with its sleek black frame.
Ending our list today is the MX30, this is a wonderful hybrid between a push bike and a motocross bike. Suitable for children over five years old, the MX30 comes with stabilisers to help your little one learn the basics before jetting off.
The motocross-style is sure to wow your child, making them the coolest in the playground. The super tough steel frame can withstand plenty of bumps and grazes, which is perfect for beginners in the skatepark.
Bike Height | 51.0 cm |
Wheel size | 30 cm |
Age suitability | 5 years + |
Colour options | Red, blue |
Frame material | Super tough steel frame |
Gears | None |
Tyres | 12″ x 2.125 |
Bike weight | 10.3 kg |
Brakes | Rear coaster brakes |
Adjustable seat | No |
Training wheels | Yes |
The Hyper MX30 Bike’s 12-inch wheels are super thick and cushioning, providing a more stable and smooth ride for your child. This is always a bonus when your child is learning how to ride a big bike on their own, and the deep tread will ensure better grip for even slick surfaces.
Below we have listed pros and cons based on real buyer feedback:
The MX30 is a great bike for many children who love the look of motocross bikes and who won’t stop asking for a real one for their birthday. This bike offers the style of their favourite bike but the safety of a traditional bike. Thanks to the training wheels, this bike is perfect for children of any skill level.
Here are some vital factors to consider before choosing a kid’s bike:
Once you’ve thought about what you expect from each of these features, you should have a better idea of what you want from your child’s bike. This should make it easier to make the final decision!
Now that we’ve looked at 12 of the best kids’ bikes in Australia for all ages, all that’s left to do is choose one that suits your child the best! There is so much choice available; you just need to look for the exact specifications your child needs.
Do they need gears yet, or should they be focusing on pedal work and steering first? Or do they need to strengthen their balance before they graduate to a pedal bike? You’ll know the answers to these questions, so you’re the best person to pick their new bike.
So, which will it be?