The Cube Acid 240 Hybrid Rookie Pro 400X Kids Electric Mountain Bike is a premium 24-inch children’s e-MTB designed for young riders who want to explore trails with confidence and keep up with family rides. Combining Bosch SX motor technology, a lightweight aluminium frame, and trail-ready components, this kids electric mountain bike delivers performance, safety, and fun in one complete package.
Finished in the striking ActionTeam colourway, this junior e-mountain bike brings adult-level engineering to smaller riders.
- Bosch SX lightweight e-bike motor (55Nm torque)
- Integrated 400Wh battery
- Compatible with Bosch PowerMore 250Wh range extender
- 24-inch kids electric mountain bike frame
- SR Suntour suspension fork (80mm travel)
- Shimano Cues 1x9 drivetrain
- Shimano hydraulic disc brakes
- Schwalbe 2.1” MTB tyres
- Boost rear axle and UDH hanger
- Dropper-post ready frame
- SIC 2.0 carrier compatible
- Includes kickstand
- ActionTeam colourway
Lightweight Bosch SX Motor & 400Wh Battery
At the heart of the bike is the Bosch SX lightweight e-bike drive system, delivering up to 55Nm of pedal assistance with a maximum assisted speed of 20km/h. The integrated 400Wh battery sits neatly inside the frame for balanced handling and a clean look. The system is also compatible with the Bosch PowerMore 250Wh range extender, ideal for longer rides and bigger adventures.
This makes the Cube Acid 240 Hybrid Rookie Pro a perfect kids Bosch electric mountain bike for trail riding, family rides, and skill progression.
Designed Specifically for Young Riders
The lightweight aluminium frame features Advanced Internal Cable Routing, a Boost rear axle, and a UDH gear hanger, bringing the same durability and design quality found on Cube’s adult e-MTB range. The frame is also dropper-post ready and SIC 2.0 carrier compatible, adding versatility for everyday riding.
Careful sizing ensures the bike fits smaller riders perfectly, including 19mm-diameter handlebars and shorter cranks, improving control and comfort.
Trail-Ready Components
This 24” kids electric mountain bike is equipped with quality MTB components designed for reliability and performance:
- SR Suntour suspension fork with 80mm travel
- Shimano Cues 1x9-speed drivetrain
- Shimano hydraulic disc brakes
- Schwalbe 2.1” mountain bike tyres
- Integrated kickstand
Together, these components create a confidence-inspiring kids e-MTB capable of tackling trails, gravel paths, and everyday adventures.
The Cube Acid 240 Hybrid Rookie Pro 400X Kids e-Bike is the ideal choice for young mountain bikers who want the power of Bosch electric assistance in a lightweight, properly scaled trail bike.