The All‑New Orbea Kimu Range
A fresh chapter for young riders
Orbea’s all‑new Kimu range marks one of the most exciting kids’ bike launches in years — not just a refresh, but a complete rethink of how children learn, progress and fall in love with cycling. Spanning balance‑bike beginners through to trail‑ready pre‑teens, Kimu introduces a unified platform built around confidence, progression and durability, with models that evolve as riders grow in size, skill and ambition.
“Kimu” means shoot or bud in Basque — a symbol of beginnings. True to its name, the range is designed to spark a lifelong passion for riding, giving kids the same quality, attention to detail and performance DNA found in Orbea’s adult bikes. From lightweight frames and kid‑specific ergonomics to innovative learning features and premium components, Kimu is built to support every stage of a young rider’s journey.
What’s New Across the Kimu Range
Orbea hasn’t simply scaled down adult bikes — they’ve engineered a dedicated kids’ platform from the ground up.
Purpose‑built ergonomics
Every contact point is designed for smaller bodies: narrow‑diameter grips, short cranks, supportive saddles and cockpits sized for natural posture. This makes the bikes easier to control, more comfortable and far more confidence‑inspiring.
Lightweight construction
A low bike‑to‑rider weight ratio is central to the Kimu philosophy. Alloy frames, carbon forks on higher‑end models and carefully selected components keep the bikes easy to manoeuvre, lift and accelerate — a huge advantage for young riders.
Big Wheel concept
Just like 29ers for adults, Kimu uses proportionally larger wheels for each age group. Bigger wheels roll smoother, offer more stability and help maintain speed, encouraging skill development on varied terrain.
Built to last
Internal cable routing, frame protectors, robust components and short derailleurs keep the bikes quiet, clean and protected from everyday knocks. Many models include adjustable‑growth stems and longer seatposts to extend the bike’s usable life.
Customisation
Every Kimu includes interchangeable protectors with unique designs. Kimu 16 and 20 also come with stickers and a name plate — small touches that help kids form a personal bond with their bike.
The Kimu Lineup
A complete progression from first glides to real trail riding.
Kimu 16 — Learning (Ages 3–6)
The perfect first bike, designed to teach balance, braking and pedalling in stages.
Key features:
- Lightweight Kimu 16 frame and fork
- Converts from balance bike to pedal bike
- Kid‑specific hydraulic disc brakes
- Steering limiter for stability
- Customisable protectors, stickers and name plate
- Includes longer seatpost for extended growth
Kimu 16 introduces children to cycling in the most natural way possible. It begins as a balance bike, adds braking once confidence grows, and finally transforms into a pedal bike using Orbea’s clever foot‑support‑to‑crank system — all without training wheels.
Shop Orbea Kimu 16
Kimu 20 — Development (Ages 5–8)
Kimu 20 H20
Balanced performance for growing riders learning gears and exploring varied terrain.
Key features:
- Alloy frame and fork
- Microshift 8‑speed drivetrain
- Clarks M2 hydraulic brakes
- Kenda Booster 20×2.20 tyres
- Growth‑adjustable stem
Kimu 20 H10
The lightweight, premium option for ambitious young riders.
Key features:
- Carbon fork
- Microshift 9‑speed drivetrain
- Shimano MT410 brakes
- Schwalbe Rocket Ron Performance tyres
- Carbon seatpost
Both 20‑inch models use the Big Wheel concept for stability and smooth rolling, helping kids build confidence as they begin tackling longer rides and mixed terrain.
Shop Kimu 20 H20 | Shop Kimu 20 H10
Kimu 24 — Development (Ages 7–10)
Kimu 24 H20
A balanced, capable bike for riders progressing into more adventurous terrain.
Key features:
- Alloy frame and fork
- Microshift 8‑speed drivetrain
- Clarks M2 hydraulic brakes
- Kenda Booster 24×2.20 tyres
- Growth‑adjustable stem
Kimu 24 H10
Lightweight performance for fast‑progressing riders.
Key features:
- Carbon fork
- Microshift 9‑speed drivetrain
- Shimano MT410 brakes
- Schwalbe Rocket Ron Evo tyres
- Carbon seatpost
Kimu 24 H10 TR
A true mini‑MTB for kids ready for real trails.
Key features:
- Manitou Machete Junit Sport 100mm suspension fork
- Microshift 9‑speed drivetrain
- Shimano MT410 brakes
- Schwalbe Rocket Ron Evo Super Race tyres
- OC MC22 dropper post with Shimano remote
The 24‑inch range offers three distinct personalities — lightweight, balanced and trail‑ready — giving families the freedom to choose the perfect match for their rider’s ambitions.
Shop Kimu 24 H20 | Shop Kimu 24 H10 | Shop Kimu 24 H10 TR
Kimu 27 — Development (Ages 9–12)
Kimu 27 H20
A capable, confidence‑boosting bike for older riders exploring real off‑road terrain.
Key features:
- RockShox Judy Silver TK Boost fork
- Shimano Cues 10‑speed drivetrain
- Shimano MT410 brakes
- Kenda Booster 2.40 tyres
- Alloy seatpost
Kimu 27 H10
The top‑tier model for young riders ready for full‑scale MTB performance.
Key features:
- Marzocchi Bomber Z2 Boost fork
- Shimano Deore 12‑speed drivetrain
- Shimano M6100 brakes
- Schwalbe Wicked Will Evo tyres
- OC MC22 dropper post with Shimano remote
With 27.5‑inch wheels, long‑travel forks and wide‑range gearing, the Kimu 27 models give pre‑teens the stability, traction and control they need to ride the same trails as adults — safely and confidently.
Shop Kimu 27 H20 | Shop Kimu 27 H10
Why We’re Excited About The Release Of Kimu
The Kimu range isn’t just a collection of kids’ bikes — it’s a complete developmental pathway. Orbea has created a platform that grows with riders, supports their learning curve and gives them the tools to progress naturally. The attention to detail is exceptional: child‑specific ergonomics, lightweight builds, premium components and real‑world durability all combine to create bikes that feel genuinely special.
Most importantly, Kimu helps kids fall in love with cycling. Whether it’s the first glide on a balance bike or the first descent on a proper trail, every model is designed to make riding fun, intuitive and confidence‑building.
Why Choose Wheelbase for Your Child’s Next Bike
Wheelbase is the UK’s largest cycle store, and our team has decades of experience helping families choose the right bike for every stage of a child’s development. We understand how important fit, confidence and progression are — and we take the time to match each young rider with the perfect model.
- Experience staff across our stores and online channels.
- The UK’s best selection of premium children’s bikes
- Full workshop support for servicing and setup
- A friendly, family‑focused environment
- The ability to compare models side‑by‑side in store
- Fast UK shipping, with bikes delivered ready to ride*
The new Orbea Kimu range is one of the most exciting kids’ launches we’ve seen, and we’re proud to help young riders start their cycling journey on bikes that truly support their growth.
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