2027 Orbea KIMU 20 H10 20 Inch Kids Mountain Bike in Acid Gum

2027 Orbea KIMU 20 H10 20 Inch Kids Mountain Bike in Acid GumTheir First Real Mountain Bike. The 2027 Orbea KIMU 20 H10 is where young riders take their first proper steps into mountain biking. Built on Orbea's dedicated KIMU platform engineered from the ground up for growing riders, not shrunk down adult bikes the KIMU 20 delivers genuine trail capability in a 20 inch wheel package that younger riders can actually control, enjoy, and grow with. In the bold Acid Gum colourway, this is a bike they'll be proud to

Their First Real Mountain Bike.

The 2027 Orbea KIMU 20 H10 is where young riders take their first proper steps into mountain biking. Built on Orbea's dedicated KIMU platform — engineered from the ground up for growing riders, not shrunk-down adult bikes — the KIMU 20 delivers genuine trail capability in a 20-inch wheel package that younger riders can actually control, enjoy, and grow with.

In the bold Acid Gum colourway, this is a bike they'll be proud to ride to school, the pump track, and beyond.

Why the KIMU 20 H10?

• KIMU-specific geometry — shorter reach, lower standover height, and a proportionate cockpit designed around how children actually sit and ride, not how adults do
• 20-inch wheels — the ideal size for younger riders aged roughly 6–9, offering the right balance of manoeuvrability and rollover capability for trails and paths
• Lightweight aluminium frame — the KIMU platform uses a dedicated kids' alloy frame that keeps the bike light enough for small riders to handle confidently
• Shimano Altus H10 drivetrain — smooth, reliable gearing with levers and shifters sized for smaller hands, making gear changes intuitive from day one
• Mechanical disc brakes — consistent, powerful stopping in all weather conditions, with child-sized brake levers for safe, confident control
• Suspension fork — front suspension soaks up bumps, roots, and drops so young riders stay comfortable and in control on varied terrain
• Acid Gum colourway — a vibrant, eye-catching finish that kids love and parents appreciate for visibility on the trail

The KIMU Platform: Designed for Young Riders

Orbea's KIMU range is built from the ground up for kids, with geometry data gathered from real young riders. Every tube angle, stack height, and component spec is chosen to match how children actually move and ride. The result is a bike that feels natural immediately, builds skills faster, and inspires confidence at every stage of development — from first singletrack to first proper trail descent.

Specifications at a Glance

• Wheel size: 20 inch
• Frame: Orbea KIMU Aluminium
• Drivetrain: Shimano Altus (H10)
• Brakes: Mechanical disc
• Fork: Suspension fork
• Colour: Acid Gum

Give them the bike that matches their ambition. The 2027 Orbea KIMU 20 H10 is ready for every adventure they can dream up.