FATBOY THE BAGUS V3 ULTRA

⚠️ Availability Update: Extremely limited stock in Grey, White, Midnight Blue, and Brushed Alloy. All other colours not available until July.

The Fatboy Bagus V3 ULTRA

The Fatboy Bagus V3 is the pinnacle of the Fatboy lineup — and it's never been better. Confident, refined, and unapologetically bold, the Bagus V3 delivers improved efficiency, greater comfort, and a major suspension upgrade over its predecessor. A 52V 25AH Samsung battery — the largest in the entire range — boosts your average range significantly, giving you more freedom to explore the coast, the city, or the trails. The all-new FBX power architecture developed alongside Bafang ensures every watt is delivered with precision and intelligence. This is the Fatboy that defines performance.

Key Specifications

Motor & Battery

• Motor: 52V BAFANG Hub Motor — 500W continuous rated power (FBX system)
• Battery: 52V 25AH Samsung Lithium-ion — largest battery in the Fatboy range
• Charge time: 4–6 hours full charge
• Average range: ~60 km
• Peak controller power: 1560W

Performance

• Top speed: 50 km/h (restricted to 25 km/h for public use)
• Torque: 100 Nm
• Drive mode: Cadence sensing pedal assist + twist throttle with isolator
• Maximum load capacity: 180 kg
• Variable power modes: Class 1 (200W), Class 2 (250W), Class 3 (500W)

V3 Upgrades

• FBX unified power architecture — Bafang-developed intelligent motor, battery, and controller ecosystem
• Fully adjustable front and rear suspension — engineered from Fatboy's own tooling for the exact weight and geometry of the Bagus
• 4-piston hydraulic brakes with metal sintered pads, custom cooling fins, and heavy-duty 203mm discs (2.9mm thick)
• 25AH extended battery — more range than any other Fatboy model
• FBX smart speed lock — password-protect a custom top speed
• Refined ergonomics: lower seat profile, updated bars, grips, and crank ratio

Warranty & Compliance

• Warranty: 2 years complete bike warranty
• NSW EPAC compliant — variable power modes; throttle for private property only

Why the Bagus V3

The Bagus V3 is Fatboy's best bike, full stop. The 25AH Samsung battery delivers the longest range in the range, the new FBX system makes every ride smoother and smarter, and the fully adjustable suspension and upgraded braking system give you total confidence on any terrain. If you want the top of the Fatboy lineup — this is it.