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Reading time: 12 min | Category: Buying Guides
Every fat tyre electric bike we stock has been chosen for a reason. We don't carry brands because they're popular or because the margins are good. We carry them because we've ridden them, we know the people behind them, and we're confident enough in their quality to put our name next to them. If something goes wrong — and with any bike, eventually something will — we know the brand, we stock the parts, and we can sort it fast.
That's the short version of our philosophy. The longer version is in this guide.
Whether you've never sat on an electric bike or you're upgrading from something you've already had, this guide covers everything you need to make the right decision — what to look for, which bike suits which rider, and what owning one actually looks like long-term.
Table of Contents
- What is a fat tyre electric bike?
- The most important decision — road-legal vs off-road
- Motors explained
- Battery and real-world range
- The brands we stock and why we chose them
- Which bike is right for you?
- Riding in Melbourne
- What ownership actually looks like
- What to spend
- Frequently asked questions
What Is a Fat Tyre Electric Bike?
A fat tyre electric bike is exactly what it sounds like — an electric bike with oversized tyres, typically 4 inches wide or more. The motor assists your pedalling, the fat tyres handle the terrain, and the result is something that rides completely differently to anything else on two wheels.
The wide tyres carry significantly more air volume than standard bike tyres, absorbing vibration and bumps rather than transmitting them. Tram tracks, potholes, gravel paths, beach access trails — a fat tyre rolls over all of it without you having to think about it. The wider contact patch gives you more grip on wet surfaces and loose ground than you'd get on a narrow tyre.
Add a motor and the riding experience changes again. Hills don't exist anymore. You arrive at work without sweating through your shirt. Most people who buy one ride more than they expected to — not because they made themselves do it, but because they actually want to.
The Most Important Decision — Road-Legal vs Off-Road
Before you think about brand, style, range or price — where are you going to ride it? This determines everything else.
Road-legal electric bikes — EN15194 certified
EN15194 is the Australian standard that makes an electric bike legally equivalent to a regular bicycle. If a bike carries this certification you can ride it on public roads, dedicated bike lanes and shared paths — Melbourne's entire bike path network. No licence. No registration. No insurance required.
The requirements: 250W continuous motor, pedal-assist only, speed assistance cuts off at 25km/h. All of our Fatboy, Super73 EN15194 variants, and road-legal Ampd Brothers models meet this standard. Every one is legal on Melbourne's Capital City Trail, Bay Trail, Yarra Trail and every other shared path in Victoria.
Off-road unrestricted electric bikes
Unrestricted bikes have more powerful motors, often a throttle, and no mandatory speed limit. Under Victorian law they're classified as motor vehicles — legal only on private property, closed off-road trails or environments where road rules don't apply. Public roads, bike paths and shared paths are off-limits.
If you have a farm, rural property or genuine off-road trail access — an unrestricted bike is an extraordinary machine. We stock FlightRisk and unrestricted Ampd Brothers configurations specifically for riders who have the right environment for it. If Melbourne paths are your plan, we'll steer you to a road-legal option instead.
Motors Explained
Most fat tyre electric bikes use hub motors. The motor lives inside the rear wheel hub and drives the wheel directly. It's simpler and more robust than mid-drive motors.
The number that matters is torque in Newton-metres (Nm), not watts. A 250W motor with 70Nm of torque climbs Melbourne hills more effectively than a cheaper 500W motor with 40Nm. Fatboy and Ampd Brothers both use Bafang motors — the benchmark for hub motor reliability and torque output in the category.
Battery and Real-World Range
Range is the question we get asked most. The honest answer: less than the spec sheet, more than you'd think, depending on how you ride.
Look for watt-hours (Wh): 400 to 600Wh covers commutes up to 30km return. 600 to 800Wh covers 40 to 60km real-world range. 800Wh and above suits longer distance riding and heavier riders.
Rider weight is the biggest variable. A 90kg rider draws more battery than a 70kg rider on the same bike. Assist level matters enormously — ECO mode on flat Melbourne paths gives significantly better range than maximum assist. Most commuters never need the top mode on flat ground.
Removable batteries: Fatboy and Ampd Brothers both offer this on main models. If you're commuting to a workplace without outdoor charging, a removable battery means you can charge at your desk.
The Brands We Stock and Why We Chose Them
We're close with all four brands. When a part is needed it gets here fast. Every bike we sell comes fully assembled and set up — ready to ride when it leaves us. For the first 6 months after purchase, any tweaks or adjustments are on us.
Fatboy — the reliable Australian-designed workhorse
Our most recommended bike for riders who want a dependable daily commuter. Australian-designed, Bafang high-torque motor, Samsung battery system. Real-world range matches the spec sheet more closely than most in the category. The Bagus V2 is the pick for most people — better battery management, improved braking, tighter build than V1.
What Fatboy is: the honest, capable option. What Fatboy isn't: a head-turner. If the way it looks matters as much as the way it rides, look at Super73.
Super73 — the lifestyle brand with real performance behind it
Super73 came in on the back of an aesthetic — long and low, motorcycle-inspired, the kind of thing that gets stared at on the street. What's kept it relevant is that the bike is genuinely good. The Legacy Series: up to 30% more acceleration on selected models, UL 2271-compliant battery systems. The S-Series is our recommendation for most riders — longer wheelbase, larger battery, better for taller riders and sustained distance. The Z-Series is the compact option for shorter inner-suburb commutes.
Some Super73 models are EN15194 compliant, some are unrestricted. Confirm which you're buying and where you plan to ride it.
Ampd Brothers — Australian performance, genuinely good value
Built in Burleigh Heads, Queensland. The Ace X Plus Series 4 has been independently cited as Australia's best electric bike for 2026. The Ampd range gives you more motor output and more battery for the money than most international competition. For riders who want the most bike for their budget, or who want to support an Australian brand, Ampd Brothers is a serious option.
FlightRisk — the off-road machine
A different category entirely. High-output, unrestricted, built for off-road performance. Not configured for legal use on public roads or shared paths and not trying to be. The performance gap between FlightRisk and a road-legal bike is significant. Demo bikes available in store — ride one and you'll understand immediately.
Which Bike Is Right for You?
| Bike | Best for | Legal on Melbourne paths? |
|---|---|---|
| Fatboy Bagus V2 | Daily commuter, reliable all-rounder | Yes — EN15194 |
| Super73 S-Series | Lifestyle, weekends, longer rides | EN15194 variants — yes |
| Super73 Z-Series | Inner-city, compact, apartment storage | Yes — EN15194 |
| Ampd Brothers | Performance and value, Australian-made | Road-legal variants — yes |
| FlightRisk | Off-road, private property, max power | No — off-road only |
Riding in Melbourne
Melbourne's path network is one of the best in Australia for fat tyre electric bikes. From our store at 435A Bridge Rd, Richmond, you're right in the middle of it.
- Capital City Trail: 28km loop around the inner city. Sealed, well-lit, connects Carlton, Fitzroy, Collingwood and Richmond.
- Yarra Trail: follows the river from the city out toward Warrandyte. Mostly flat, riverside, excellent for longer distance rides.
- Bay Trail: St Kilda down toward the Mornington Peninsula. Coastal and flat.
- Maribyrnong River Trail: inner-west through Footscray and Essendon.
All EN15194 bikes are legal on every one of these paths. Cross tram tracks at close to a right angle, particularly when wet — the width of a fat tyre actually helps here compared to narrower road bike tyres.
What Ownership Actually Looks Like
Every bike we sell is fully assembled and set up before it leaves us. For the first 6 months after purchase, any tweaks or adjustments are free. After that, ongoing servicing is straightforward — monthly tyre pressure check, chain clean and lube every 200 to 300km, annual brake pad inspection and battery health check.
Parts availability is something we take seriously. We hold common parts and our brand relationships mean the less common ones get here fast. We also ship fast Australia-wide — bikes are assembled, set up and shipped, not drop-shipped in parts from a warehouse.
What to Spend
Mid-range ($2,500 to $4,000): Fatboy and Ampd Brothers. Genuine quality — Bafang motors, solid battery systems, real build quality. The right range for most buyers.
Premium ($4,000 to $7,000): Super73 S-Series and upper Ampd Brothers. More battery, more refined finishing, more brand substance.
Performance unrestricted ($5,000+): FlightRisk. Not a commuter bike with more power — a different category of machine for off-road use.
Come and See Us
435A Bridge Rd, Richmond. Demo bikes for every model. Frosty will walk you through the range, confirm what's road-legal for your situation, and put you on a test ride.
Shop all fat tyre electric bikes →
Shop Fatboy →
Shop Super73 →
Shop Ampd Brothers →
Shop FlightRisk →
Workshop and service →
Ask our team →
Related guides
- Electric bike laws Australia 2026 →
- Real-world range guide →
- Are fat tyre electric bikes worth it? →
- Melbourne commuting guide →
- Demo rides at our Melbourne showroom →
Last updated: July 2026 | 435A Bridge Rd, Richmond VIC 3121 | 03 9421 2293
Frequently Asked Questions
No — as long as the bike is EN15194 certified. EN15194 bikes are legally treated as bicycles in Victoria. Unrestricted bikes require a motorcycle licence for public road use.
Our EN15194 bikes typically cover 50 to 70km in ECO or MID assist on flat Melbourne terrain for an average-weight rider. Never plan your commute around the maximum spec figure.
Yes — all EN15194 certified bikes are legal on Melbourne's shared paths, bike lanes and roads. FlightRisk and unrestricted variants are not.
Both are quality bikes at the mid-range price point with Bafang motors. Fatboy focuses on reliability and accurate range. Ampd Brothers tends to offer more motor output and battery capacity for the money. Come in and see both.
Some models are, some are not. Confirm which configuration you are buying. We confirm this with every customer before purchase.
Yes — demo bikes available for every model at our Richmond showroom. For a purchase at this price point, a test ride is essential.
Yes — fast shipping Australia-wide. Bikes leave fully assembled and set up. Ready to ride when they arrive.
Yes. If we stock the brand and you need service in Melbourne, we'll look after it.
