You may see e-bikes advertised as Class 1, Class 2 or Class 3. Those labels are used in overseas markets. They do not tell you whether a bike is allowed on Australian roads.
Here, check the bike's power, how the motor works and the rules in your state. This guide explains the terms you will see.
What EPAC and pedelec mean
EPAC means electrically power-assisted cycle. You may also see the word pedelec. These describe a bicycle whose motor helps while you pedal. The common Australian EPAC category uses a 250W continuous power rating and a 25km/h assistance cut-off. NSW currently allows qualifying bikes up to 500W, with a transition to new requirements in 2029.
Continuous rated power and peak power measure different things. Do not use a peak figure from an advertisement as the bike's legal continuous rating. Ask the seller for the exact rating and compliance details.
For example, South Australian guidance describes separate 200W and 250W categories and their different conditions. Its older category also has requirements relating to weight, an adjustable seat and human propulsion. Read the full definition that applies to your location.
Check the bike, motor, rider and route
| Check | What to establish |
|---|---|
| The device | Exact model, continuous rating, required standard and compliance marking |
| The assistance | When the motor engages, when it stops and how any throttle operates |
| The rider | Age, licensing or exemption requirements where you ride |
| The route | Whether bicycles and that device type are permitted on each section |
A claim that a bike is “restricted to 25km/h” answers only part of the assistance question. It does not by itself prove its power rating, construction or compliance with a required standard. A software mode should not be treated as a substitute for the correct model specification.
What is different in NSW and Queensland?
NSW currently has a 500W allowance for qualifying electrically power-assisted cycles. The NSW Government's exemption page sets out the conditions. Its announced transition requires the 250W EN 15194 standard for road use from 1 March 2029. That is why a blanket claim that all states already have identical rules is unhelpful.
Queensland's current guidance includes EN 15194 requirements and a 2026 transition scheme, as well as age and licensing rules that took effect on 31 August 2026. The rider requirements are separate from whether the bicycle itself qualifies. See the Queensland guide for the relevant dates and exemptions.
What the 25km/h assistance limit means
The familiar 25km/h EPAC requirement concerns the point at which motor assistance stops. It is not a general exemption from lower posted limits or safe riding obligations. A rider may also travel faster under human power or downhill where lawful, without the motor continuing to assist.
Transport Victoria makes that distinction explicit in its e-bike requirements. It also identifies equipment and behaviour that can put a bike outside its permitted categories. The correct test concerns how the complete device operates, not what a seller calls its fastest setting.
Where DiroDi 1000W bikes can be used
DiroDi's 1000W range is sold for off-road use on private property. It serves a different purpose from a public-road EPAC: providing additional capability for appropriate private-land riding. It should not be presented as a road bicycle merely because the rider selects a lower power setting.
Nor should “requires registration” be read as “can definitely be registered.” Registration has its own vehicle standards and eligibility requirements. A private-property e-bike is not automatically an approved road motorcycle. Check the relevant authority before assuming there is a registration pathway.
Check access before riding a public trail
Public reserves, fire trails and unsealed roads are still managed places. The land manager can restrict cycling or particular device types even where an ordinary bicycle is permitted nearby. Parks ACT, for example, gives specific rules about e-bikes and designated tracks in reserves.
Before a trip, check the route section by section. The private driveway, public road connection and reserve track can involve different permissions. For an off-road-only model, arrange suitable transport to the permitted private riding area instead of assuming the connecting road is exempt.
What to ask the seller
Ask for the exact variant name, its rating and compliance information, the intended use stated on your order, and the current government rule that supports any road-use claim. Keep that information with your purchase record. If a label or specification is unclear, ask before buying or riding rather than trying to infer compliance from a photograph.
E-Bike Classes in Australia: A Plain English Guide