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| Tuesday | 9.00am - 5.30pm |
| Wednesday | 9.00am - 5.30pm |
| Thursday | 9.00am - 5.30pm |
| Friday | 9.00am - 5.30pm |
| Saturday | 9.00am - 5.30pm |
| Sunday | 10.00am - 4.00pm |
| Bank Holidays | 10.00am - 5.00pm |

2027 Orbea KIMU 24 H10 TR 24 Inch Kids Mountain Bike in Aloha Green
Trail-Ready from Day One.
The 2027 Orbea KIMU 24 H10 TR is the trail-spec kids mountain bike for riders who are ready to push further. Built on Orbea's dedicated KIMU platform — engineered specifically for growing riders, not scaled-down adult bikes — the KIMU 24 TR steps up the capability with trail-focused geometry and components that match the ambition of young riders who've outgrown the basics and want more from every ride.
In the striking Aloha Green colourway, this is a bike that looks as good as it rides.
Why the KIMU 24 H10 TR?
- Trail (TR) specification — the TR build is tuned for off-road performance, with trail-ready components that give young riders the confidence to tackle more technical terrain
- KIMU-specific geometry — purpose-built for growing riders with a shorter reach, lower standover, and proportionate cockpit that puts kids in the right position on the bike from the first pedal stroke
- 24-inch wheels — the sweet spot for riders aged roughly 8–12, delivering better rollover capability and stability than 20" wheels while remaining light and manoeuvrable
- Lightweight aluminium frame — the KIMU platform's dedicated kids' alloy frame keeps weight low without sacrificing stiffness or durability on the trail
- Shimano Altus H10 drivetrain — reliable, wide-range gearing with child-sized shifters for smooth, confident gear changes on climbs and descents
- Mechanical disc brakes — consistent stopping power in all conditions, with levers sized for smaller hands to ensure safe, controlled braking on technical terrain
- Suspension fork — front suspension absorbs trail chatter, roots, and drops so young riders stay in control and comfortable on longer, more demanding rides
- Aloha Green colourway — a fresh, premium finish that stands out on the trail and in the bike park
The KIMU Platform: Built for Young Riders Who Mean Business
Orbea's KIMU range is developed from the ground up using geometry data gathered from real young riders. Every tube angle, stack height, and component spec is chosen to match how children actually ride — not how adults do. The TR models take this further, adding trail-specific capability for riders who are ready to progress beyond smooth paths and into proper mountain biking terrain.
Specifications at a Glance
- Wheel size: 24 inch
- Frame: Orbea KIMU Aluminium
- Spec: Trail (TR)
- Drivetrain: Shimano Altus (H10)
- Brakes: Mechanical disc
- Fork: Suspension fork
- Colour: Aloha Green
For the young rider who's ready to take on real trails, the 2027 Orbea KIMU 24 H10 TR is the bike that keeps up — and keeps them coming back for more.
All UK Mainland Bike Deliveries Over £999 - Free Bike orders are sent via TNT/FedEx with estimated delivery within 1 working day after quoted dispatch time (For Scottish Highlands, Northern Ireland, Isle of Man and the Channel Islands deliveries please allow an additional 1-4 working days).Bike orders under £999 and eBikes will incur a £25 delivery fee.
Free Delivery On Orders Over £199.99 - When you spend more than £199.99 at 99 Bikes deliveries to a UK mainland address will be free (excludes bikes & large items).Certain regions and territories of the UK will incur additional charges, details of which can be found on our delivery page.
Click & Collect Orders -Please be aware Click & Collect orders may take some time to fulfil. We advise not to travel to your chosen store until you have been notified that your order is ready for collection.
At 99 Bikes our priority is to ensure that you are highly satisfied with your purchase. In the unlikely event that you aren't, we offer a 30 day online return policy* in which you can receive a full refund. Any item including bikes (with the exception of food) can be returned to us for any reason provided it is received by us in an unused and resalable condition in or with its original packaging which must be undamaged.
Find Out More About Returns >
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brakes
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Shimano MT410 Hydraulic Disc
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cassette
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Microshift 11-42t 9-Speed
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chain
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KMC eGlide
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crankset
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Alloy, 28t, 140mm
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fork
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Manitou Machete Junit Sport 100mm QR15x110 Boost
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frame
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Orbea Kimu 24
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handlebars
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MTB custom stem, Alloy, +15mm Spacer
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material
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Alloy
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pedals
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VP-229 Black with reflectors
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rear derailleur
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0
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seatpost
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OC Mountain Control MC22, 31.6mm, Dropper, Low load
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shifters
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Microshift M6195 9S
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tyres
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Schwalbe Rocket Ron Evo, 24x2.35 Super Race TLE
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wheelset
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Alloy, 24c, 28H
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