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The EcoBike S4 is a premium fat tyre electric bike engineered for Australian riders who demand outstanding range, advanced technology, and all-terrain dominance. Featuring a 60V 40AH dual detachable lithium battery with Samsung 21700 cells, NFC high-definition display, turn signal taillight, and rugged 20×4.0 Kenda Krusade all-terrain fat tyres, the EcoBike S4 is built to perform on every surface Australia has to offer. Ships Australia-wide.

The EcoBike S4 is powered by a large 60V 40AH dual detachable lithium battery — one of the biggest battery capacities available on a fat tyre electric bike in Australia. Built with premium Samsung 21700 battery cells, this battery delivers consistent, reliable power output and outstanding longevity across hundreds of charge cycles.

The EcoBike S4 rolls on premium 20-inch × 4.0-inch Kenda Krusade all-terrain fat tyres — one of the most trusted fat tyre brands in the world. These tyres are built to grip and perform on every surface Australian riders encounter across the country.

The EcoBike S4 features an advanced NFC-enabled high-definition display — a smart digital instrument panel that gives you complete ride data in real time. The display shows speed, battery level, trip distance, total distance, riding mode, and time — everything you need at a glance while riding.
The EcoBike S4 is equipped with a comprehensive lighting and safety system designed for safe riding day and night across Australian roads and trails.
| Specification | Detail |
|---|---|
| Battery | 60V 40AH Dual Detachable Lithium |
| Battery Cells | Samsung 21700 — Enhanced Safety |
| Range | 75km |
| Battery Protection | Overcharge Protection System |
| Tyre Size | 20 × 4.0 inch Kenda Krusade All-Terrain Fat Tyre |
| Wheel Type | Integrated Alloy Spoke Wheel |
| Display | NFC High-Definition Smart Display |
| Front Light | Bright LED Headlight and Running Light |
| Rear Light | Turn Signal Taillight and Brake Light |
| Seat | Vertically Adjustable — Suitable for Long Rides |
| Brakes | Hydraulic Disc Brakes Front and Rear |
| Frame | Moto-Style Aluminium Alloy Frame |
| Battery Mount | Dual Detachable Frame-Integrated Batteries |