RCB
RCB R9X
Editorial rating
What does this e-bike stand out for?
Editorial scores from 0 to 10, calculated from the spec sheet against the rest of the catalogue, not manufacturer data.
Full spec sheet
Motor & battery
| Motor position | — |
|---|---|
| Motor power | 300 W |
| Torque | — |
| Battery capacity | — |
| Removable battery | — |
| Charge time | — |
Performance
| Range | 17 km |
|---|---|
| Max assisted speed | 25 km/h |
| Max rider weight | 65 kg |
Dimensions & equipment
| Bike weight | 18.38 kg |
|---|---|
| Wheel diameter | 12 " |
| Gears | — |
| Brakes | Drum brake |
| Suspension | — |
| Manufacturer warranty | — |
| Frame size | — |
Other manufacturer data
Recommended age: 6 - 12 years (manufacturer; Amazon's own spec table also lists '0-12 years')
Seat height: 52 cm
Speed modes: 3 adjustable settings: 8 / 12 / 25 km/h
Delivery & assembly
Assembly
Assembly required.
What's in the box
- RCB R9X electric kids' motorbike
Analysis
The R9X has a 300W motor reaching up to 25 km/h, with 3 adjustable speed modes (8, 12 or 25 km/h) so you can start slow and build up gradually as your child gains confidence. The 5.2Ah battery gives up to 17 km of range per full charge.
A drum brake and shock absorbers give safe stopping and a smooth ride on bumpy paths, and the 12-inch rubber tyres grip both grass and paved ground. With a 52cm seat height and 110cm length it's well proportioned for young riders, and the light frame (18.38kg) supports a maximum user weight of 65kg — well above the 25kg of some comparable models.
With 159 reviews and a 4.6-out-of-5 average, reception is very positive, with plenty of praise for ease of assembly and build quality.
Pros
- High review volume (159) with a 4.6 average
- 3 adjustable speed modes with clearly stated km/h (8/12/25)
- 65kg maximum user weight, more generous than some comparable models
- Drum brake and shock absorbers for a safe, smooth ride
Cons
- Amazon lists conflicting age ranges (6-12 years vs 0-12 years in the spec table)
- Limited range (17km)
- No listed battery voltage (only Ah, so Wh can't be calculated)
Ideal for: Parents who want adjustable speeds to let their child build confidence step by step.
What buyers say
Amazon shows a 4.6-out-of-5 rating across 159 reviews; plenty of praise for ease of assembly and build quality.
-
Amazon customer · 2026 Verified purchase
Nice little motorbike. Very well packaged. Fast delivery. A 6-year-old (110cm) is exactly the right size, not too big, not too small. The max speed is still pretty powerful though.
-
Amazon customer · 2026 Verified purchase
Great little electric bike! The red and black design looks fantastic and my child absolutely loves it. Assembly was straightforward, and the build quality feels solid.
Reviews as shown on the Amazon product page at the time of capture (21-08-2026).
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