Cube Acid 240 Hybrid Rookie Pro: Next-Level Kids’ eMTB
The Cube Acid 240 Hybrid Rookie Pro is a true electric mountain bike, built for young riders who want real trail performance. Its lightweight aluminium frame mirrors Cube’s adult bikes with Advanced Internal Cable Routing, Boost rear axle, and a UDH gear hanger for future-proof reliability. Finished in bold Actionteam livery, it looks as fast as it rides – the perfect first eMTB for junior shredders.
Bosch SX Power, Built for Adventure
Powered by the lightweight Bosch SX motor, this kids’ eMTB delivers up to 55Nm of pedal assist. The integrated 400Wh battery is sleek and balanced within the frame, while full compatibility with the 250Wh PowerMore range extender means extra mileage when needed. It’s smooth, quiet and confidence-boosting – ideal for keeping up with the grown-ups on long climbs.
Smart, Practical and Ready to Ride
Fully dropper-post ready and SIC 2.0 compatible, this bike can easily take a luggage rack or other accessories. A sturdy kickstand keeps it upright anywhere. Every detail reflects Cube’s premium build quality, giving young riders a genuine electric mountain bike experience that’s as capable as it is fun. The Acid 240 Hybrid Rookie Pro – serious eMTB tech, sized perfectly for the next generation.
Geometry
| Seat tube | 335 |
| Top Tube Horizontal | 506 |
| Seat angle | 75° |
| Head tube angle | 67° |
| Chainstays | 420 |
| Head tube | 100 |
| Wheelbase | 1032 |
| BB-Height to Hub | -50 |
| Protrusion height - 80mm | 668 |
| Reach | 357 |
| Stack | 555 |
| Crank length | 160 |
| Length seat post | 300 |
| Diameter seatpost | 31.6 |
| Max. insertion depth seat post | 160 |
| Diameter tire maximum | 640 |
| Width tire maximum | 63 |
- FRAME:
- Aluminum Superlite, Agile Ride Geometry, Boost 148, UDH™, Integrated Battery, Advanced Internal Cable Routing, Kickstand/Fender/Carrier Mounting Points
- FRAME MATERIAL:
- Aluminium
- FORK BRAND:
- SR Suntour
- FORK:
- SR Suntour XCT DS, Straight, 80mm
- FORK TRAVEL:
- 80 mm
- MOTOR:
- Bosch
- MOTOR CONTROLLER:
- Bosch Smart System Purion 200
- DISPLAY:
- Bosch Purion 200
- DRIVE UNIT:
- Bosch Performance Line SX (55 Nm - 60 Nm) Smart System
- BATTERY:
- Bosch CompactTube 400 Wh Battery
- RANGE EXTENDER:
- Available for Purchase
- CHARGER:
- Bosch 2A Charger
- WHEEL SIZE:
- 24"
- WHEELS:
- ACID ZX20, 32H, Tubeless Ready / Front Hub: Shimano HB-QC300, QR, Centerlock / Rear Hub: ACID Engineered By Newmen, 12mm, Boost, Centerlock
- TYRES:
- Schwalbe Rocket Ron Kevlar, 2.1
- DROPPER SEATPOST:
- No
- SEATPOST:
- CUBE Performance Post, 31.6mm
- SADDLE:
- CUBE Kid
- CRANKSET:
- ACID MTB Hybrid Pro, 38T
- STEM:
- CUBE Aluminium Lite
- GRIPS:
- Natural Fit Kids 19.0
- SHIFTERS:
- Shimano Cues SL-U4010- Rapidfire-Plus
- BRAKE BRAND:
- Shimano
- HYDRAULIC BRAKES:
- Yes
- BRAKES:
- Shimano BR-MT200, Hydr. Disc Brake (160/180)
- REAR DERAILLEUR:
- Shimano Cues RD-U4000-GS, 9-Speed
- CHAIN:
- KMC eGlide
- NUMBER OF GEARS:
- 9 Speed
- PEDALS:
- CUBE PP MTB medium
- FRONT MUDGUARD:
- MTB Monster Mudguard
- EXTRAS:
- N/A
- TYPE OF BIKE:
- Cross Country
- DESIGNED FOR:
- Speed and efficiency on the climbs, perfect for covering longer distances quickly due to a lightweight frame.
- IDEAL TERRAIN:
- Smoother, single-track off-road trails with minimal technical features. Can be used for both road and off-road riding.
- PLEASE NOTE:
- Cube reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, and materials
