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best bikes for nine to twelve year olds | bike club

The Best Bikes You Can Choose For 9 to 12 Year Old Kids

Bike SizingTypes Of Bike

Choosing a bike for kids aged 9 to 12 years old is a big decision, but not always an easy one. If you’ve been browsing the web looking for the perfect bike, it may seem like an endless list.    

At Bike Club, we understand the importance of this choice, which is why we're here to guide you through it. When it comes to selecting the best bikes for your kids, we've got you covered.   

In this blog, we'll introduce you to some top contenders in the world of kids' bikes. These include the Woom 6, Frog 69, WeThePeople CRS 18, and Frog MTB 72.   

So, if you need a bike for a 9 year old, a bike for a 12 year old, or anything in between, read on! 

Why Choosing The Right Bike Matters  

Selecting the right bike for your child isn't just about finding a fun ride. It's a decision that can impact their enjoyment and confidence when riding.  

In this section, we'll discuss why choosing the right bike matters and how to measure your child for a bike.  

Size and Fit  

One size does not fit all when it comes to children's bikes. Proper sizing and fit are critical to ensure your child's comfort and control while riding.    

If the bike is too small, it can impede your child's growth potential, leading to discomfort and reduced control.   

Conversely, if the bike is too large, it may pose handling difficulties and increase the risk of accidents. 

When all else fails, you can read our kids bike size blog to determine what size bike your child needs. 

Safety First  

Selecting the correct bike size is paramount for your child's safety. A bike that fits well ensures they can maintain control, reach the brakes easily, and touch the ground while seated.    

Prioritizing the right size not only enhances comfort but also significantly contributes to a safer biking experience for your child.  


Kids can be rough on their bikes, and durability matters. You want a bike that can withstand the trials and tribulations of childhood, from the inevitable spills to the rugged terrain.   

The Woom 6, Frog 69, WeThePeople CRS 18, and Frog MTB 72 are built for active young riders.  

Types of Bikes   

Understanding the different types of bikes available can help you make the best choice based on your child's interests.    

Whether they're into cruising around the neighbourhood or hitting the trails we'll explore how these bikes cater to various styles. For more info on our bikes, check out our bike guide.   

bike club refer a friend offer - bike club

The Best Bikes For 9 to 12 Year Olds  

Let's dive into the specifics of four exceptional bikes that are perfect for kids aged 9 to 12.   

Each of these bikes offers a unique set of features and benefits to cater to different riding preferences and needs. Let's explore them in more detail:  

Woom 6  

  • Inside leg measurement: 65 – 77cm    
  • Generally for children 10 – 14 years    
  • 26” Wheels    
  • Weighs 9.7kg    

The Woom 6 marks the culmination of the Woom original series. It maintains the quality set by the smaller bikes in the series, the Woom 4 and 5.  

It comes with consistent frame design and component quality. Equipped with 8 gears to conquer inclines and featuring two user-friendly V-brakes, it upholds the Austrian brand’s reputation.  

This Woom bike retains the striking, stylish design that characterizes the series, available in a variety of eye-catching colours. The Woom 6 is an ideal choice for young riders to hone their cycling abilities, on and off the beaten path.  

woom 6 dark blue - bike club

Frog 69  

  • Inner leg measurement: 63 cm - 70 cm  
  • Generally for 10 - 12 years old  
  • 26” Wheels   
  • Weighs 10kg  

The Frog 69 is a hybrid bike designed for kids aged 10 to 12 years old. It has a lightweight aluminium frame and 26-inch wheels, making it easy to ride and manoeuvre. The Frog 69 also has a comfortable saddle and adjustable handlebars, so kids can find the perfect fit.   

The Frog 69 is equipped with 8-speed Shimano gears, so kids can tackle hills and different terrain. It also has Tektro brakes with small, easy-to-reach brake levers, which gives kids better control of the bike.   

The Frog 69 is a great choice for kids looking for a comfortable and versatile bike that they can grow with.   

girl riding a frog 69 - bike club

WeThePeople CRS 18 Freestyle    

  • Inner leg measurement: 66 cm and above  
  • Generally for 11 year olds and older  
  • 18” Wheels   
  • Weighs 11.08kg  

Are you in search of an affordable, lightweight, and robust kids BMX bike? Your quest ends with the WeThePeople CRS 18 Freestyle  

The CRS 18 Freestyle is tailored for riders aged 11 and older, as well as adults. this bicycle boasts a featherlight aluminium frame, 18-inch wheels, and a Chromoly off-set steel fork.   

Furthermore, it includes a custom WeThePeople seat, ensuring exceptional comfort during your rides. Complemented by its sleek black aesthetic, this bike not only performs admirably but also adds a touch of style. In conclusion, the CRS 18 Freestyle would be a great BMX bike for an 11 year old. 

bmx black - bike club

Frog MTB 72   

  • Inner leg measurement: 66cm - 81cm    
  • Generally for children 10-14 years old  
  • Weighs 11.5kg   
  • 26” Wheels  

Introducing our next outstanding model from the Frog lineup: the Frog MTB 72, the larger sibling of the Frog MTB 69.  It's a nimble mountain bike for 10 year olds and older. 

Engineered to conquer challenging terrains, the Frog MTB 72 boasts a lightweight aluminium frame. It also has 26-inch wheels, and front suspension designed to absorb shocks, ensuring a smooth and comfortable ride.   

For versatility, the bike is equipped with 9-speed Shimano gears, offering riders a range of options to handle steep ascents.  

Safety is a top priority with this bike. It features Tektro hydraulic disc brakes, delivering dependable stopping power even in wet and muddy conditions. Additionally, its design includes reflective accents on the tires and pedals, heightening visibility during evening rides.  

For a top-tier mountain bike for a young cyclist, the MTB 72 is an exceptional choice. It would make a great kids' mountain bike for a 12 year old. 

frog mtb 72 - bike club

Questions We Get Asked About Bikes For 9 to 12 Year Old Kids  

What size bike should I get for my 9 to 12-year-old?  

When choosing a bike for a child aged 9 to 12, consider their inside leg measurement. In most cases, a bike with 24 inch or 26 inch wheels will be the best fit. Ensure they can comfortably touch the ground when seated. It’s best to find a bike based on their inside leg measurement.   

Should I choose a bike with gears for my child?   

Whether or not you should opt for a bike with gears depends on your child's riding terrain and experience. Gears are beneficial for varied landscapes and skill development. Beginners can start with a single-speed bike, while older or more experienced riders may find multi-speed bikes more versatile. You can see our blog on how to know if your child is ready for a bike with gears.   

How often should I perform maintenance on my child's bike?  

It's important to regularly inspect your child's bike. Perform basic checks such as tyre pressure, brakes, and chain lubrication before each ride. For more comprehensive maintenance, consider a tune-up every 6-12 months or as needed based on usage. This will help to keep their bike in optimal condition for safe and enjoyable riding.