RFN Warrior Kids SX-E500

RFN’s current entry-tier Warrior Kids model, one of only two RFN kids bikes shown in the brand’s current live navigation.

At a glance

• Australian price $1,899 AUD (sale, regular $2,299)
• Motor size 500 W
• Road registrable No
• Stated age range 3 and up

Full specifications

Motor	500 W, 700 W peak, brushless chain drive
Battery	36 V/270 Wh/7.5 Ah lithium, hot-swappable
Top speed	35 km/h (3 modes: Eco 15, Mid 25, Sport 35 km/h)
Range	up to 25km, 1hr30min runtime
Charge time	2-3 hours
Frame	Steel
Suspension	Front spring fork, rear adjustable-damping shock
Brakes	Hydraulic, front and rear, 140 mm disc
Seat height	490 mm
Weight	20 kg net / 24 kg gross
Max load	50 kg
Safety	Lanyard cut-off switch, 3-level battery indicator
Wheels	Magnesium alloy

Similar bikes

Other bikes worth comparing with the RFN Warrior Kids SX-E500:

• RFN EVO Racing 20 — $1,999 AUD (sale, regular $2,399)
• RFN Warrior Kids SX-E250 — $1,499 AUD (sale), $1,899 (regular)
• Zippi Electric Rippa 20″ — $1,999 AUD
• FXB Australia FXB04-16 Pro Cross — $1,299 AUD (sale), $1,799 (regular)

Compare it

Put the RFN Warrior Kids SX-E500 side by side with any other bike in the Bike Index.

Sources: rfnbike.com.au — RFN’s own AU site, current MY26 product page. Checked 2026-08-28.