Orbea Kimu 27 H20 27.5″ Wheel Kids Bike

The Orbea Kimu 27 H20 is built for riders aged 9 to 12 who are ready to take on bigger rides, varied terrain and real off road challenges. Sitting at the performance balanced point of the Kimu 27 range, it blends a capable suspension fork, a wide range 10 speed drivetrain and 27.5 inch Big Wheel stability with kid specific ergonomics and durable construction. It delivers confident handling, smooth control and the lightweight feel young riders need as they continue developing their skills.

Key Features

• Orbea Kimu 27.5 frame with RockShox Judy Silver TK 110 Boost fork
• Alloy crankset, 30t, 155mm
• FSA integrated headset, 1 1/8 to 1 1/2
• MTB alloy handlebar, 680mm width, with custom stem and +15mm spacer
• Shimano Cues SL U6050 S Reach shifter
• Shimano MT410 hydraulic disc brakes
• Shimano Cues U6000 GS Shadow rear derailleur
• KMC eGlide chain and Shimano CS LG300 11-48t 10 speed cassette
• WH 2.1 alloy wheels, 27.5in, 28H
• Kenda Booster 2.40in tyres
• Alloy 31.6mm seatpost, zero setback
• SD 0.4 saddle
• VP 229 pedals with reflectors

Confident Handling for Developing Riders

The Kimu 27 H20 is designed for young cyclists who are ready to ride farther and tackle more demanding terrain. The RockShox Judy Silver TK fork provides smooth, controlled suspension with Boost stiffness for precise steering on rough surfaces. Combined with a stable cockpit and kid specific ergonomics, it helps riders maintain balance and control as speeds increase.

Lightweight, Durable and Easy to Control

A low bike to rider weight ratio remains central to the Kimu philosophy. The alloy frame and carefully selected components keep the bike responsive and easy to manoeuvre, helping riders climb, corner and accelerate confidently. Short 155mm cranks match growing leg lengths, supporting a natural pedalling motion. Internal cable routing and dedicated protectors keep the bike quiet and well shielded from everyday knocks.

Big Wheel Stability and Traction

The 27.5 inch wheels follow the Big Wheel concept used across the Development range, offering smoother rolling, better traction and improved stability – just like 29 inch wheels on adult bikes. Paired with wide 2.40in Kenda Booster tyres, the bike grips confidently on dirt, grass and loose surfaces, encouraging skill development on more technical terrain.

Wide Range Gearing for Varied Terrain

The Shimano Cues 10 speed drivetrain provides a broad 11-48t range, giving young riders the gears they need for steep climbs, fast descents and everything in between. The Shadow rear derailleur stays tucked away from impacts while maintaining chain stability on rough ground. Shimano MT410 hydraulic brakes deliver predictable stopping power with minimal lever effort.

Built to Grow and Built to Last

The adjustable growth stem ensures the bike continues to fit as the rider grows, extending its lifespan and value. Durable construction, protected routing and reliable components make the Kimu 27 H20 ready for years of progression and adventure.

Bike specifications are advised by the manufacturer and can be subject to change without prior warning.