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LittleBig - The Bike That Grows With Your Child

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The Convertible Kids Bike That Grows With Your Child

LittleBig is a convertible balance bike designed for children aged 2 to 6. It begins as a small balance bike, grows into a larger balance bike frame, and converts into a 14 inch pedal bike using the optional pedal kit.

Your child can progress from their first glide to confident pedalling on one trusted bike.

Explore our full range of balance bikes for kids designed to help children learn to ride with confidence.

Shop LittleBig BikesLearn About Balance Bikes

3 Bikes in 1

LittleBig is designed to support every stage of learning to ride on the same frame. It starts as a small balance bike, flips into a larger balance bike as your child grows, and can later convert into a pedal bike using the optional pedal kit.

This approach helps children master balance first, then transition to pedals without stabilisers, and without needing to buy separate bikes for each stage.

Growing Design

The frame is designed to adapt as your child grows. Saddle height and reach can be adjusted for a correct fit, and the frame flip increases space and height for the next stage.

If you are unsure about sizing, use the sizing guide on this page and measure inside leg length for the best fit.

Converts

LittleBig is supplied in balance mode as standard. When your child is ready to pedal, you can add the optional pedal kit and convert it into a proper pedal bike.

Many families prefer this approach because it lets children build real balance skills first, making the move to pedals feel natural and reducing the need for stabilisers.

Lightweight

A lighter bike is easier for young riders to control, especially when starting out on a balance bike. LittleBig is designed to feel manageable for small hands and growing coordination, helping children steer, stop and pick up the bike more easily.

You can find full specifications and weight details at the bottom of this page.

Age 2 to 6

LittleBig is designed for children roughly age 2 through to 6 years, depending on inside leg length. Fit matters more than age, so we recommend measuring your child and using the sizing guide on this page.

In balance mode, the saddle height adjusts from 30 cm upward, so smaller riders can start safely and comfortably.

Why Parents Choose LittleBig

4.92 ★ (367)
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There For Every Stage of Learning to Ride

There For Every Stage of Learning to Ride

Children with balance bikes in a natural settingkids age 2 to 6 on LittleBig push bike, balance bike and children's pedal bike

In Depth Expert Reviews

Made For Mums United Kingdom

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.

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Seth's Bike Hack's Logo United States

One of the most adjustable kids bikes ever. Extremely light for a kids bike. Buy it once and it lasts quite a few years. An excellent, excellent bike. It’s proven to be a product that I still use all the time.

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Enduro Mountain Bike Magazine logo

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

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The Bike Dad's Logo United States

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

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Two Wheeling Tots Logo United States

The LittleBig convertible bike stands out. Built with quality components and designed to perform, it seamlessly takes kids from the balance stage to pedaling with confidence.

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Road.cc magazine logo United Kingdom

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.

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From First Balance Bike to Confident Pedalling

Designed to adapt as your child grows, the LittleBig supports confidence, coordination, and independence at every stage.

As they grow, just flip the frame and add the pedal kit—transforming it into a balance bike for older kids or a big pedal bike.

LittleBig balance bike in little mode
Little Balance Bike
LittleBig pedal bike in big mode in purple colour
Big Pedal Bike

One Bike. Every Stage

One Bike. Every Stage

Kids of different sizes on the LittleBig bike in both balance and pedal modes in front of a lake and valley. kids age 2 to 6 with LittleBig balance bike with pedals

Kids Bikes Designed & Assembled in Ireland

Designed and meticulously hand-assembled in Ireland, the LittleBig features a beautifully crafted lightweight alloy frame and fork. In both balance bike and pedal modes it has front and rear brakes, and high-quality kids specific components, making it both easier and safer for your child to ride with confidence.

See Full Specification

Kids Bikes Designed & Assembled in Ireland

Designed and meticulously hand-assembled in Ireland, the LittleBig features a beautifully crafted lightweight alloy frame and fork. In both balance bike and pedal modes it has front and rear brakes, and high-quality kids specific components, making it both easier and safer for your child to ride with confidence.

See Full Specification
Silver Storm LittleBig kids bike with knobbly 14 inch tyresSilver Storm LittleBig kids bike with knobbly 14 inch tyres

Our Story

Founded by parent, engineer, round-the-world cyclist and mountain biker Simon Evans, LittleBig bikes aim to make the ultimate convertible balance bike to allow your child learn to cycle with confidence.

Our innovative push bike style balance bike with pedals adapts with your growing child, giving years of adventure on two wheels. Learning to balance and pedal on the same bike is the best way to a fun and safe start on their cycling journey.

The award-winning LittleBig is carefully considered to keep it running for as long as possible, leading to better sustainability and better value for parents.

Our Full Story
Founder of LittleBig bikes Simon Evans with the LittleBig push bike style balance bike

What Is a Balance Bike?

A balance bike helps children learn coordination and steering before they start pedalling. By allowing children to push along with their feet, they naturally develop balance and confidence on two wheels before moving to pedals.

Learn more in our Balance Bike Guide

Helpful Guides About Balance Bikes

Balance Bike With Brakes – Why Your Child Needs Them
Simon EvansFeb 16, 2026

Balance Bike With Brakes – Why Your Child Needs Them

Why a balance bike with brakes gives kids control and confidence while learning to cycle. Unlock what is best for your child.
Read more Arrow
Balance Bike Age Guide: Choosing the Right Size for Your Child
Simon EvansJan 29, 2026

Balance Bike Age Guide: Choosing the Right Size for Your Child

Balance Bike Age Range: How to Choose the Right Bike for Your Child The right balance bike size helps your child learn faster, ride safely and build confidence from age...
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balance bike vs bike training wheels, which is best for kids
Simon EvansJan 15, 2026

Balance Bike vs Training Wheels: Which Is Best for Learning to Ride?

Balance bikes vs training wheels: which is the better choice for teaching kids to ride? Learn about the pros and cons of each approach.
Read more Arrow
10 reasons not to have stabilisers on your kids bike
Simon EvansJan 6, 2026

10 reasons not to use stabilisers on your kids bike

Ditch the stabilisers! Discover why they hold kids back—and how balance bikes will help your child learn to ride faster and with more confidence.
Read more Arrow