Fatfish Biggie EN15194 Certified
Pedal-assist, rated to 250W, assist cuts at 25 km/h. Declared by the brand; declaration not independently sighted.
Fatfish Biggie EN15194 Certified (2026) at a glance
The Fatfish Biggie EN15194 Certified is the longer-wheelbase version of Fatfish's moped-style fat-tyre e-bike, with a 48V 250W rear hub motor, a 960Wh Samsung-cell battery claimed at up to 100km in Eco, 20 x 4.0in tyres, a 60mm fork, Shimano 7-speed gears and Tektro hydraulic brakes. Fatfish quotes 35kg. $2,799 at Fatfish; Harvey Norman listed $2,599.
The Fatfish Biggie EN15194 Certified is a fat tyre e-bike sold in Australia at $2,799 (price checked 2 Nov 2026). It pairs a Fatfish custom-tuned 48V rear hub hub drive motor, a 960Wh battery claimed at up to 100km (Fatfish's claim in Eco mode; it says range depends on riding conditions.), 20 x 4.0in fat tyres wheels, and is listed at 35kg (Fatfish's figure including the battery. Maximum load 160kg.). It is listed as a 250W pedal-assist e-bike limited to 25 km/h for Australian roads.
Is it for you?
We have not ridden this bike. This read is based on the spec sheet and Australian seller information, not a test ride.
Best suited to
Riders over about 175cm who want a stable, road-legal moped-style fat-tyre e-bike. Fatfish pitches the Biggie at them.
Standout strength
A longer, more stable wheelbase with the same 960Wh battery and EN15194 certification, in four colours in stock.
The main compromise
Heavy at 35kg, with a basic 7-speed drivetrain and a cadence sensor rather than a torque sensor.
Consider something else if
You are shorter than about 175cm (the OG 2.0 is the better fit), or you need a light bike: it weighs 35kg.
Check before you buy
Compare Fatfish's price with Harvey Norman's, make sure you buy the EN15194 Certified version, and check your state's rules on moped-style e-bikes.
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.
Biggie EN15194 Certified vs OG 2.0 EN15194 Certified
| Fatfish Biggie EN15194 Certified | Fatfish OG 2.0 EN15194 Certified | |
|---|---|---|
| Model year | 2026 | 2026 |
| Price | $2,799 | $2,499 |
| Motor | Fatfish custom-tuned 48V rear hub, hub drive | Fatfish custom-tuned 48V rear hub, hub drive |
| Torque | TBC | TBC |
| Battery | 960 Wh | 960 Wh |
| Claimed range | 100 km (Fatfish's claim in Eco mode; it says range depends on riding conditions.) | 100 km (Fatfish's claim in Eco mode; it says range depends on riding conditions.) |
| Weight | 35 kg (Fatfish's figure including the battery. Maximum load 160kg.) | 35 kg (Fatfish's figure including the battery. Maximum load 160kg, so 125kg for rider and cargo.) |
| Frame | Aluminium alloy, longer wheelbase than the OG 2.0 | Aluminium alloy, shorter wheelbase than the Biggie |
| Wheels | 20 x 4.0in fat tyres | 20 x 4.0in fat tyres, puncture resistant |
| Category | Fat Tyre | Fat Tyre |
| Availability | In stock | In stock |
Choose the Biggie EN15194 Certified if
you want this spec at this price; on paper the two are very close, so ride both if you can.
Choose the OG 2.0 EN15194 Certified if
it costs $300 less.
How you would ride it
Fatfish
Fatfish is a Gold Coast fat-tyre e-bike brand known for moped-style bikes with 20 x 4in tyres and 960Wh batteries. It sells EN15194 certified, road-legal versions of its OG 2.0, Biggie, Vice and Grime direct and through Harvey Norman and Bunnings.
Compare similar e-bikes
Common questions
How much does the Fatfish Biggie EN15194 Certified cost in Australia?
The Fatfish Biggie EN15194 Certified is listed at $2,799 (Fatfish's own store; Harvey Norman listed $2,599). eBikeFinder checks pricing against manufacturer and distributor information, and prices can change with sales and stock. This price was last checked on 2 Nov 2026.
Is the Fatfish Biggie EN15194 Certified road legal in Australia?
Yes. The Fatfish Biggie EN15194 Certified 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. Its throttle is limited to 6 km/h, which is the walk-assist limit allowed on a road-legal e-bike. Compliance is asserted by the brand rather than independently verified, so confirm the current spec with the seller.
What is the range of the Fatfish Biggie EN15194 Certified?
The Fatfish Biggie EN15194 Certified has a claimed range of about 100 km from its 960Wh battery. Real-world range is usually lower than the claim, since it depends on assist level, rider weight, terrain and wind. Fatfish's claim in Eco mode; it says range depends on riding conditions..
What motor does the Fatfish Biggie EN15194 Certified have?
The Fatfish Biggie EN15194 Certified uses a Fatfish custom-tuned 48V rear hub motor, in a rear hub position.
How much does the Fatfish Biggie EN15194 Certified weigh?
The Fatfish Biggie EN15194 Certified is listed at 35 kg. Fatfish's figure including the battery. Maximum load 160kg.. Ask the dealer to weigh your size and build before choosing a rack or planning to lift it.
Who sells and backs the Fatfish Biggie EN15194 Certified in Australia?
The Fatfish range is distributed in Australia by Fatfish (direct online and Gold Coast stores), also sold by Harvey Norman and Bunnings. Warranty terms: Per Fatfish's product pages: frame 3 years, battery 2 years, motor 2 years, all other components 1 year. Checked 2 November 2026. Buying from a brand with real Australian support matters most when something needs a warranty claim or a service.