Cube Acid 240 Hybrid Rookie Pro 400x Kids Electric Mountain Bike

The Cube Acid 240 Hybrid Rookie Pro 400X Actionteam is a powerful and confidence-inspiring electric mountain bike designed specifically for young riders who want to explore further and ride alongside adults. Its Aluminium Superlite frame is built with the same attention to detail as Cube’s full-size e-mountain bikes, featuring Agile Ride Geometry, integrated battery design and advanced internal cable routing for a clean, durable and easy-to-maintain setup. With 24in wheels and youth-specific components, it’s perfectly scaled to deliver confident control and comfort for smaller riders.

Powered by the lightweight Bosch Performance SX motor and CompactTube 400Wh battery, the Acid 240 Hybrid Rookie Pro provides up to 55Nm of pedal assistance to help younger riders tackle climbs and longer adventures with ease. A Suntour XCT suspension fork with 80mm of travel smooths rough terrain, while Shimano CUES 9-speed gearing and Shimano hydraulic disc brakes deliver dependable shifting and strong braking control. With wide Schwalbe Rocket Ron tyres for grip and a kid-specific cockpit for comfort, it’s a capable electric mountain bike that helps young riders keep up and enjoy every ride.

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Key Features

• Aluminium Superlite frame with Agile Ride Geometry and integrated battery design
• Suntour XCT suspension fork with 80mm travel
• Bosch Performance SX motor delivering up to 55Nm of pedal assistance
• 400Wh Bosch CompactTube integrated battery
• Shimano CUES 1x9 drivetrain with hydraulic disc brakes
• Schwalbe Rocket Ron Kevlar tyres for confident off-road grip

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Specifications

Frameset

• Frame: Aluminium Superlite, Agile Ride Geometry, Boost 148, UDH, integrated battery, advanced internal cable routing, kickstand/fender/carrier mounting points
• Fork: SR Suntour XCT DS, straight steerer, 80mm travel
• Headset: Cube FPH863, semi-integrated

Wheelset

• Rims: ACID ZX20, 32H, tubeless ready
• Front hub: Shimano HB-QC300, QR, Centerlock
• Rear hub: ACID engineered by Newmen, 12mm Boost, Centerlock

Tyres

• Front tyre: Schwalbe Rocket Ron Kevlar, 2.1
• Rear tyre: Schwalbe Rocket Ron Kevlar, 2.1

Drivetrain

• Rear derailleur: Shimano CUES RD-U4000-GS, 9-speed
• Shifters: Shimano CUES SL-U4010 Rapidfire-Plus
• Crankset: ACID MTB Hybrid Pro, 38T
• Cassette: Shimano CUES CS-LG300, 11-46T
• Chain: KMC eGlide
• Number of gears: 9

Brakes

• Brake: Shimano BR-MT200 hydraulic disc brakes (160/180)

Finishing Kit

• Stem: CUBE Aluminium Lite
• Handlebar: CUBE Kids, 590mm, 19mm
• Grips: Natural Fit Kids 19.0
• Saddle: CUBE Kid
• Seatpost: CUBE Performance Post, 31.6mm
• Pedals: CUBE PP MTB medium

E-System

• Motor: Bosch Performance SX, 55Nm
• Battery: Bosch CompactTube 400Wh
• Display: Bosch Purion 200 with integrated display
• Charger: Bosch 2A

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