Kids
RFN Warrior Youth SX-E5
Image: RFN.
50cc-class competitive framing, direct comparison to the KTM/Husqvarna/GasGas youth family.
At a glance
- Australian price $4,990 AUD
- Peak power 5 kW
- Motor size 5,000 W
- Road registrable No
- Stated age range roughly 8–12 (third-party, unconfirmed via RFN’s own site)
Full specifications
| Positioning | 50cc Class |
|---|---|
| Motor | 5 kW peak / 7HP / 145 Nm torque |
| Battery | 48 V/25 Ah, 1,200 Wh, top-mount under seat, swappable |
| Top speed | 60 km/h |
| Range | up to 40km |
| Charge time | 4-5 hr |
| Suspension | 205 mm front fork, 180 mm rear travel (adjustable rear shock) |
| Brakes | hydraulic front/rear disc |
| Wheels | 12" front, 10" rear, Kenda off-road tyres |
| Seat height | 615-665 mm (adjustable) |
| Wheelbase | 1,032 mm |
| Weight | 47 kg |
| Warranty | 1 year |
Similar bikes
Other bikes worth comparing with the RFN Warrior Youth SX-E5:
- RFN Warrior Youth SX-E8 — $5,990 AUD · 8 kW peak
- RFN EVO Racing 20 — $1,999 AUD (sale, regular $2,399)
- Electro & Company ETM RTR Lite — $3,399 AUD
- Rawrr Mantis Mini R Plus — $3,900 AUD (sale), $4,300 (regular)
Compare it
Put the RFN Warrior Youth SX-E5 side by side with any other bike in the Bike Index.
Sources: rfnbike.com.au; ebikezilla.com. Checked 2026-08-28.