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In Stock Delivered to your door in 2-3 working days
No need to switch bikes as your child grows, the award-winning LittleBig transforms from a little balance bike into a big pedal bike.
Watch your child learn to balance and pedal with confidence, all on one trusted bike.
We accept
- Perfect for kids age 2-6 Years (Sizing Guide)
- Lightweight balance bike: only 4.3kg
- 3 bikes in 1: little balance bike, big balance bike and big pedal bike. Pedal kit sold separately
- Hand assembled in Ireland with quality kids specific components
- Lifetime warranty
- Easy assembly in under 6 minutes
All your child needs to learn to cycle with confidence, in one box.
When you buy the LittleBig bike, we include the instructions and all the tools you need to get started, we also have clear assembly videos here to walk you through the simple steps.
The bike is super easy to assesmble as noted by our customer Danny - "I recently purchased a Little Big Bike, and I have to say it's a fantastic product. The bike was easily assembled right out of the box, with clear instructions and well-made components. The quality is top-notch, making it worth every penny." Read all LittleBig bike reviews.

Customise Your Ride
With the LittleBig, you don’t need to choose between a balance bike or a pedal bike; it’s three bikes in one (pedal kit sold separately).
Little Balance Bike
Age 2-4
Child's Height: 85-105cm (33"-41")
Inside Leg Length: 30-45cm (12"-18")
Saddle Height: 30-45cm (12"-18")
Big Balance Bike
Age 4-6
Child's Height: 95cm-115cm (37"-45")
Inside Leg Length: 39-52cm (15"-21")
Saddle Height: 39-52cm (15"-21")
Big Pedal Bike
Age 4-6
Child's Height: 95cm-115cm (37"-45")
Inside Leg Length: 39-52cm (15"-21")
Saddle Height: 39-52cm (15"-21")
When your child is ready to pedal, LittleBig easily converts from a balance bike to a pedal bike.
As your child grows, learns and progresses, LittleBigs unique frame will grow with them, ensuring the perfect ride.
Free UK delivery on orders over £100. Price shown includes all relevant UK taxes and duties. There are no extra charges on delivery. What you see here is the final price you pay giving peace of mind.




















































Let customers speak for us
from 266 reviews
Really amazing product that my son can grow with. He is thrilled with it and I am so impressed with the quality. I had a snag with my order and Daire sorted it out and went above and beyond - so I also can't say enough about the customer service! Don't hesitate - fab product and company.

My first child got the littlebig for Christmas 2014. My 2nd, 3rd & now my 4th child have all used the littlebig, changing from balance bike to pedals with ease each time. All four of them were pedalling from 3.5/4yrs and loved the bike. It has stood the test of time and when my 4th child is finished with it, I have no doubt that it will continue to be used by others. The great thing is you can buy all parts separately so if you need to replace any parts (which wasn't needed very much) or just want to spruce it up (which never needed to be done during our time with it), it can be done very easily and this bike can just keep going and continue to be loved, which is also great environmentally! Additionally, customer service is second to none with littlebig...you can't go wrong!

Excellent bikes. We have 2 of these bikes. They are excellent quality and are beautifully made. They are very easy to assemble. Both children loved them as balance bikes and started on them when they were nearly 3. They have now transitioned onto their pedals with ease. They are light weight and ease to manage for them. Attaching the pedals is relatively simple and straightforward.
I would 100% recommend to a friend and do so on regular occasions.

Couldn’t possibly recommend this company more! Fantastic idea, fantastic build quality and just such a great little bike. My lad absolutely loves it and has taken to it so quickly, really recommend going for the upgraded tyres too 👌 I’m sure the standard ones are perfectly fine but the upgraded ones are brill! Order arrived in two days , couldn’t be happier!

According to my grandson who I gave it to yesterday, “I like it real good.“
I’m an amateur bike mechanic and appreciate good components. I have shopped far and wide for a kid’s bike that would really impress me. This is it!
As I said to my grandson, it has big bike parts like mine. That’s what really impressed me. It’s real solid yet light weight, has truly functional hand brakes, and a real headset for the handlebars. The wheel bearings are smooth and solid as well as on the pedal assembly. Who would’ve thought on a kids bike! He likes to ride fast, and there’s lots of dirt roads and hills around here. I wanted him to be safe on a good functional bike. I’m very pleased! Thank you all for a wonderful product!
Oh, and this bike made it all the way to Hawaii. The box was so beat up that I actually took pictures for fear there was damage. The packing was so well done that the bike was in pristine condition.

A great product! My daughter loves her Little Big Bike. Quality is excellent, assembly is easy, and customer service is excellent as well throughout the entire ordering process. I bought a Strider before (now it’s too small for my daughter), and I am extremely satisfied with the Little Big Bike, I’m sure my daughter will enjoy it for years (with hindsight, I should have bought the Little Big Bike from the very beginning since it's absolutely ideal for all ages). Definitely recommended!

We bought this bike for our boys 2nd birthday and by 3.5years he was pedalling! Best thing we've ever bought without a doubt! He's 4 years old now & he cycles outside for hours. Absolutely loves it. So sturdy & it has taken ALOT of bangs. Just about to put an order in for our 2year old girl by the request of her brother so they can cycle together

I had been looking for a bike for my 2 year old and wasn’t sure whether to go for a balance bike or a bike with stabilisers. When I came across Little Big Bike it seemed like the perfect answer. I know it’s a little expensive but figured if it lasts until she’s 6 or 7 then it’s worth it. The communication throughout order to delivery has been excellent. The day the bike arrived I couldn’t wait for my daughter to see it. It really is beautiful and she loves it. We went straight out for a go and my daughter took to it amazing. First time on a bike and she was able to steer and push it along whilst walking over the frame (which is how children start on a balance bike). The quality is so impressive. Light weight and well made. We love it! Thank you Little Big Bikes!
With a low step-through frame and adjustable seat and handlebars, your toddler can easily touch the ground and feel secure at every stage. This design encourages balance and control without the need for training wheels.

One bike that adapts as your child grows. The LittleBig starts as a balance bike for toddlers, then easily converts to a larger balance bike and finally a proper pedal bike — extending its life and saving you from buying multiple bikes along the way.

Built from lightweight, high-quality materials, the LittleBig is easy for kids to maneuver and for parents to carry. A lighter bike means longer, happier rides and faster learning.

When they’re ready, simply add the pedals and let them take off — no stabilisers or complicated adjustments needed. The clever 3 in 1 design supports a natural, seamless move from gliding to pedalling.

Hand assembled in Ireland with durable components and thoughtful engineering, LittleBig bikes are built to last through years of adventures — and even to be passed down to siblings or friends. We back all this up by offering a lifetime warranty!

From a perfectly proportioned cockpit to soft grips and a comfy saddle, every detail is designed to keep kids smiling and wanting to ride again and again.

Instead of buying separate balance and pedal bikes as your child grows, the LittleBig bike does it all — saving you money (and storage space) in the long run. Its clever, convertible design means you get three bikes in one, without compromising on quality or fit. A smart choice for your wallet and your family’s cycling journey.

Expert Reviews of the LittleBig Toddler Bike

A little bike packed with brilliant design. I love the idea that one bike can accompany my child on his entire learn-to-ride journey, before being passed on to siblings or friends. It has a great design, so I am sure the LittleBig will last.

Of course the biggest benefit to this is you don't have to buy a whole bunch of stuff. This thing can be adjusted in all sorts of ways. High marks all around.

The LittleBig easily guides your mini-shredder through their exciting journey from balance bike to pedal powered adventures.

This cool machine makes a lot of sense: great convertible geometry, excellent part spec and amazing build quality offers tremendous value

The LittleBig is a game changer as it is lightweight, well-made and performs great as a balance bike and as a beginning pedal bike. Designed and assembled in Ireland, every LittleBig is inspected to ensure top-quality upon arrival.

The LittleBig bike is a brilliant concept that will see your child travel from the early stages of balance through to learning how to pedal and beyond. It's light, well made and above all so exciting to ride that you'll struggle to get them off it.
Balance Bike and Pedal Bike In One
Designed and hand-assembled in Ireland, LittleBig’s patented growing design means it will be your child’s cherished cycling companion for years of two wheel adventures.


Features of the LittleBig bike

The LittleBig grows from a big balance bike into a big pedal bike. When your little one is ready to begin pedalling, just add the pedal kit and off they go!
Having learned to balance first, your child’s transition to pedalling will be easy, and usually only takes a few short goes.

The LittleBig frame and fork are made from 6061-T6 aluminium which is commonly used in road and mountain bikes due to its light weight and durability.
Lightweight balance bikes are easier to push, steer, brake and lift which will help your child cycle with confidence.

The LittleBigs 14 inch balance bike wheels gives a stable ride and glides over a range of terrain with ease. Forest trails, school rides, BMX track, pump track, with these tyres, your toddler can ride anywhere!
The air-filled rubber tires are comfortable and grippy while still being durable and long lasting. The lightweight alloy rims roll on sealed cartridge bearings which are quiet and will run smoothly for years.

LittleBig is hand-assembled in Ireland with kids specific parts, including a lightweight saddle, alloy riser handlebar and forged alloy style stem. These are all adjustable to ensure a perfect fit, so your child can push their limits and explore new adventures.
Kids specific short-reach alloy brake levers work with little hands. Front and rear brakes ensure your little one can stop quickly and safely.




Three Bikes In One
The LittleBig grows from a big balance bike into a big pedal bike. When your little one is ready to begin pedalling, just add the pedal kit and off they go!
Having learned to balance first, your child’s transition to pedalling will be easy, and usually only takes a few short goes.
Lightweight Alloy Frame
The LittleBig frame and fork are made from 6061-T6 aluminium which is commonly used in road and mountain bikes due to its light weight and durability.
Lightweight balance bikes are easier to push, steer, brake and lift which will help your child cycle with confidence.
Fast Rolling 14 Inch Wheels
The LittleBigs 14 inch balance bike wheels gives a stable ride and glides over a range of terrain with ease. Forest trails, school rides, BMX track, pump track, with these tyres, your toddler can ride anywhere!
The air-filled rubber tires are comfortable and grippy while still being durable and long lasting. The lightweight alloy rims roll on sealed cartridge bearings which are quiet and will run smoothly for years.
A Real Bike Not A Toy
LittleBig is hand-assembled in Ireland with kids specific parts, including a lightweight saddle, alloy riser handlebar and forged alloy style stem. These are all adjustable to ensure a perfect fit, so your child can push their limits and explore new adventures.
Kids specific short-reach alloy brake levers work with little hands. Front and rear brakes ensure your little one can stop quickly and safely.




Three Bikes In One
The LittleBig grows from a big balance bike into a big pedal bike. When your little one is ready to begin pedalling, just add the pedal kit and off they go!
Having learned to balance first, your child’s transition to pedalling will be easy, and usually only takes a few short goes.
Lightweight Alloy Frame
The LittleBig frame and fork are made from 6061-T6 aluminium which is commonly used in road and mountain bikes due to its light weight and durability.
Lightweight balance bikes are easier to push, steer, brake and lift which will help your child cycle with confidence.
Fast Rolling 14 Inch Wheels
The LittleBigs 14 inch balance bike wheels gives a stable ride and glides over a range of terrain with ease. Forest trails, school rides, BMX track, pump track, with these tyres, your toddler can ride anywhere!
The air-filled rubber tires are comfortable and grippy while still being durable and long lasting. The lightweight alloy rims roll on sealed cartridge bearings which are quiet and will run smoothly for years.
A Real Bike Not A Toy
LittleBig is hand-assembled in Ireland with kids specific parts, including a lightweight saddle, alloy riser handlebar and forged alloy style stem. These are all adjustable to ensure a perfect fit, so your child can push their limits and explore new adventures.
Kids specific short-reach alloy brake levers work with little hands. Front and rear brakes ensure your little one can stop quickly and safely.
About LittleBig Bikes
LittleBig Bikes was founded by Simon Evans—a parent, engineer, round-the-world cyclist, and mountain biker—with one clear goal: to create the ultimate kids bike that helps kids learn to ride with confidence.
Having seen how quickly normal kids bikes are outgrown and discarded, Simon wanted to create something better.
Designed to grow with your child, the innovative LittleBig convertible kids bike transitions from balance mode to pedal bike, supporting years of fun, adventure, and skill-building on two wheels. It’s the perfect way to make cycling safe, easy, and exciting from the very start.
Built to last and thoughtfully engineered, the award-winning LittleBig offers outstanding value for families—promoting sustainability by reducing waste and extending your child’s riding journey.

Shop Parts and Accessories
LittleBig Details and Sizing Guide
With the LittleBig, you don’t need to choose between a balance bike or a pedal bike; it’s three bikes in one (pedal kit sold separately).
1 - Little Balance Bike
Age 2-4
Child's Height: 85-105cm (33"-41")
Inside Leg Length: 30-45cm (12"-18")
Saddle Height: 30-45cm (12"-18")
2 - Big Balance Bike
Age 4-6
Child's Height: 95cm-115cm (37"-45")
Inside Leg Length: 39-52cm (15"-21")
Saddle Height: 39-52cm (15"-21")
3 - Big Pedal Bike
Age 4-6
Child's Height: 95cm-115cm (37"-45")
Inside Leg Length: 39-52cm (15"-21")
Saddle Height: 39-52cm (15"-21")
When your child is ready to pedal, LittleBig easily converts from a balance bike to a pedal bike.
As your child grows, learns and progresses, LittleBigs unique frame will grow with them, ensuring the perfect ride.
Sizing Chart | Little Balance Bike | Big Balance Bike | Big Pedal Bike |
Min Saddle Height (cm) | 30 | 39 | 39 |
Max Saddle Height (cm) | 45 | 52 | 52 |
Top Tube Length (cm) | 34 | 39 | 39 |
Head Angle degrees) | 66 | 70 | 70 |
Seat Angle (degrees) | 78 | 70 | 70 |
Wheelbase (cm) | 69 | 67 | 67 |

- With your child wearing their shoes, stand them with their back against a wall.
- Place a book against the wall between their legs.
- Move the book up as high as is comfortable.
- Measure from the top of the book to the floor and this is the inside leg length.

In order to start pedalling on the LittleBig bike, your child’s inside leg length needs to be approximately 39cm or more. As well as fitting the bike correctly, your child should also be able to:
- Coast along with their feet up
- Able to make controlled turns
- Preferably able to use the balance bike’s brakes
- Have the strength to pedal the bike
To find out more, check our post 6 Ways to Tell If Your Child Is Ready to Start Pedalling.

Weight
Balance bike mode: 4,3kg
Pedal bike mode 6.2kg
Saddle Height Range
30cm to 52cm
Frame
Lightweight and rust proof 6061 Alloy with LittleBigs unique growing frame design. Brushed alloy downtube with clear lacquer. Recessed wheel bolts, internal cable routing.
Fork
6061 alloy, 1-1/8 inch alloy steerer tube. Tapered fork legs with recessed wheel bolts.
Wheels
14 inch wheel alloy rim with cartridge bearing hubs laced with 16 spokes.
Tyres
Rocket Red, Kingfisher Blue, Jungle Green, Glitter Pink, Indigo Go: Innova 14 x 1.95" fast rolling with schrader valve
Silver Storm: Vee Crown Gem 14 x 2.25", super grippy for off road tracks
Brakes
Kids specific short reach Tektro brake levers with alloy V brakes front and rear
Cockpit
Lightweight alloy stem and riser bars. One piece foam saddle with alloy seatpost. Velo grips with mushroom safety ends. Smooth rolling ball bearing headset.
Note
The specification may occasionally differ from the above but we will always ensure the highest quality items.
We offer a lifetime warranty on the LittleBig frame and fork with a 2-year warranty on components – for the original owner only. This excludes wear and tear for smaller parts such as brake cables, noodles, punctures, paint scrapes etc.
We cover any obvious manufacturing defects – not covered are damages caused by neglect, crashes, misusage or wear and tear. All you need to do is contact us with a photo of the problem and we will help get your child back on their bike as quickly as possible.