Fatfish Biggie Fat Tyre E-Bike | Private Property / Off-Road

The Fatfish Biggie pairs a 48V removable battery with a 250W rear motor and 20 × 4-inch fat tyres. A seven-speed Shimano drivetrain, front suspension and hydraulic disc brakes complete the package.

Not EN 15194 compliant. Private property and off-road use only, as designated by Fatfish. Do not assume this version is permitted on public roads, paths or other road-related areas.

Key specifications

• 250W continuous-rated motor; factory assistance limit 25 km/h
• 48V removable battery; approved battery model QS4820
• 20 × 4-inch tyres
• Shimano seven-speed drivetrain
• Hydraulic disc brakes with motor cut-off
• 60 mm-travel front suspension
• Manufacturer range estimate: up to 100 km in Eco mode; actual range varies with rider load, terrain and riding conditions

Electrical safety approval

Vehicle approval mark: NSW29652. Approved battery: QS4820 (NSW29628/1). Approved charger: LBC045546020 (GMA-511074-EA). Approval applies to the specified factory vehicle, battery and charger combination.

View the manufacturer-published model approval certificate. View Fatfish certificates and documents.

Availability and enquiries

Please contact E-Machines to confirm the colour, exact specification and availability before ordering. Online checkout is currently disabled for this listing.

Battery safety

Use only the specified battery and charger. Charge in a dry, ventilated area away from exits and combustible materials, with a working smoke alarm nearby. Stay present while charging; stop if the battery is damaged, unusually hot, swollen or leaking. Do not alter the electrical system. Follow the manufacturer handbook for charging time, storage and disposal.

Shipping information