The Fatfish Biggie is a powerful and versatile fat tyre e-bike designed for riders who want comfort, confidence, and the freedom to explore further. Built with a strong aluminium frame, relaxed upright riding position, and 4-inch wide fat tyres, the Biggie delivers stability and control across city streets, bike paths, gravel, and light off-road terrain.

Powered by a smooth and efficient 250W rear hub motor, the Fatfish Biggie provides natural pedal assistance to help you ride further, climb easier, and enjoy a more effortless riding experience. The high-capacity 48V 20Ah lithium-ion battery (960Wh) delivers impressive range and dependable power, making it ideal for commuting, weekend adventures, and longer recreational rides.

The Biggie’s 4-inch fat tyres are designed to provide excellent grip, comfort, and stability by absorbing bumps and improving traction across a variety of surfaces. Combined with its durable frame, comfortable geometry, and practical features, the Biggie offers a confident and enjoyable ride wherever your journey takes you.

EFFICIENT POWER: The 250W motor provides smooth, reliable pedal assistance, making hills, longer distances, and everyday riding easier.

LONG RANGE: The large 48V 20Ah (960Wh) lithium-ion battery provides excellent capacity for extended rides and dependable performance.

ALL-TERRAIN READY: The 4-inch wide fat tyres deliver increased traction, stability, and comfort on roads, gravel, paths, and uneven surfaces.

COMFORTABLE & CONFIDENT: The upright riding position, stable frame design, and cushioning effect of fat tyres create a relaxed and controlled ride.

VERSATILE: Perfect for commuting, exploring, fitness, and weekend adventures, the Fatfish Biggie is built to suit a wide range of riding styles.

PRACTICAL & DURABLE: Designed with quality components, strong braking performance, and a rugged frame, the Biggie is ready for everyday riding and exploration.

The Fatfish Biggie is more than an e-bike — it’s your ticket to ride further, explore new places, and enjoy every journey with confidence.

NSW Safety & Compliance

Electrical Safety Approval
Approval details: Not provided by manufacturer at time of listing. Please contact us for available compliance documentation.

Safety Certifications

• Battery: UL 2271 Certified
• E-bike Electrical System: UL 2849:2022 Certified

EN 15194 Status
❌ Not EN 15194 Compliant

This e-bike is legally supplied during the NSW transition period. From 1 March 2029, only EN 15194-compliant e-bikes may be lawfully used on NSW roads and road-related areas.

Use only the supplied approved charger. Follow all charging and battery safety instructions in the user manual