AMPD Bros Stubbie-S S3
Pedal-assist, rated to 250W, assist cuts at 25 km/h. Declared by the brand; declaration not independently sighted.
AMPD Bros Stubbie-S S3 (2026) at a glance
The Stubbie-S Series 3 is AMPD Bros' step-through fat-tyre cruiser: a 65Nm Bafang rear hub, a Samsung 48V 15Ah (720Wh) battery, 20 x 4.0 Kenda tyres, Tektro hydraulic brakes and an integrated rear rack.
The AMPD Bros Stubbie-S S3 is a fat tyre e-bike sold in Australia at $2,590 (price checked 24 Sep 2026). It pairs a Bafang rear hub hub drive motor with 65Nm of torque, a 720Wh battery rated for up to 60km, 20 x 4.0 Kenda Krusade wheels, and weighs 38kg. It is listed as a 250W pedal-assist e-bike limited to 25 km/h for Australian roads.
Also sold or searched as: Stubbie-S Series 3, Stubbie S3.
Is it for you?
Best suited to
Riders of any height who want an easy step-through fat-tyre cruiser for errands, beach paths and short commutes.
Standout strength
A low step-through frame with an integrated rear rack, so it is easy to get on and carries shopping without extra parts.
The main compromise
No suspension, and the 65Nm motor is the mildest in the range for steep hills.
Check before you buy
Order the road-compliant configuration for public roads; the optional throttle mode must stay within Australian rules.
Full specification
Drive and power
Frame and ride
Australian compliance
Pedal-assist, rated to 250W, assist cuts at 25 km/h. Declared by the brand; declaration not independently sighted.
Stubbie-S S3 vs Stubbie PRO
| AMPD Bros Stubbie-S S3 | AMPD Bros Stubbie PRO | |
|---|---|---|
| Price | $2,590 | $2,490 |
| Motor | Bafang rear hub, hub drive | Bafang rear hub, hub drive |
| Torque | 65 Nm | 80 Nm |
| Battery | 720 Wh | 720 Wh |
| Claimed range | 60 km | 60 km |
| Weight | 38 kg | 38 kg |
| Frame | Aluminium step-through with integrated rear rack | Aluminium step-over cruiser |
| Wheels | 20 x 4.0 Kenda Krusade | 20 x 4.0 Vee Huntsman anti-puncture |
| Category | Fat Tyre | Fat Tyre |
| Availability | In stock | In stock |
Choose the Stubbie-S S3 if
its low step frame is easier to get on and off.
Choose the Stubbie PRO if
it costs $100 less; it has 15 Nm more torque for steep hills and heavy loads.
How you would ride it
AMPD Bros
Designed in Queensland, AMPD is the Australian-grown brand that built its name on fat-tyre adventure bikes and now claims best-selling status in its category every year since 2019.
Common questions
How much does the AMPD Bros Stubbie-S S3 cost in Australia?
The AMPD Bros Stubbie-S S3 is listed at $2,590 (price at ampdbros.com.au for the road-compliant build). eBikeFinder checks pricing against manufacturer and distributor information, and prices can change with sales and stock. This price was last checked on 24 Sep 2026.
Is the AMPD Bros Stubbie-S S3 road legal in Australia?
Yes. The AMPD Bros Stubbie-S S3 is a 250W pedal-assist e-bike that stops assisting at 25 km/h, which meets the road-legal e-bike standard in every Australian state. Compliance is asserted by the brand rather than independently verified, so confirm the current spec with the seller.
What is the range of the AMPD Bros Stubbie-S S3?
The AMPD Bros Stubbie-S S3 has a claimed range of about 60 km from its 720Wh battery. Real-world range is usually lower than the claim, since it depends on assist level, rider weight, terrain and wind.
What motor does the AMPD Bros Stubbie-S S3 have?
The AMPD Bros Stubbie-S S3 uses a Bafang rear hub motor, in a rear hub position, producing 65Nm of torque.
How much does the AMPD Bros Stubbie-S S3 weigh?
The AMPD Bros Stubbie-S S3 weighs about 38 kg. That matters if you need to lift it onto a car rack, carry it up stairs, or store it, since e-bikes are heavier than regular bikes because of the motor and battery.
Who sells and backs the AMPD Bros Stubbie-S S3 in Australia?
The AMPD Bros range is distributed in Australia by AMPD Bros (Gold Coast, QLD). It comes with a 2 years frame, 2 years motor and battery warranty. Buying from a brand with real Australian support matters most when something needs a warranty claim or a service.