Fatboy Bagus V3 Step-Over Electric Fat Bike | Available in Performance and Ultra
The Fatboy Bagus V3 sits at the top of the Fatboy lineup — and it earns that position. Confident, refined, and unapologetically bold, it's built for riders who expect every ride to feel extraordinary. The Bagus brings the same rugged fat-tyre character as the rest of the range, but with a larger battery for extended range, premium Vee Huntsman tyres, and the full weight of Fatboy's latest technology underneath. At its core is the FBX Power Platform, developed alongside Bafang, connecting the battery, motor, and controller into one unified intelligent ecosystem. The result is smoother, more consistent power across all nine assist levels, better efficiency under load, and a riding feel that's sharp, planted, and responsive wherever you take it.
The V3 suspension is Fatboy's own proprietary design — an industry first for fat-tyre e-bikes, built from custom tooling engineered specifically for the V3's weight and geometry, with preload, compression, and rebound tuning front and rear. Dial it in to your weight, your load, and your terrain — the difference is felt immediately on longer rides and when carrying a passenger. Stopping power comes from custom 4-piston calipers with metal sintered pads and cooling fins, paired with heavy-duty 203mm discs now 2.9mm thick — consistent, controlled braking under any condition. Ergonomics were fully reconsidered for the V3: refined seat profile, new handlebar position, and an updated crank ratio that keeps pedalling smooth at any speed. The Bagus is the bike you buy when you want the best — two variants, both flagship, choose the one that suits your state and your ambitions.
Why Ride the Bagus V3 Performance?
✅ Step-Over Frame – Bold, confident Bagus stance; premium flagship design with maximum street presence
✅ Extended 25Ah Samsung Battery – Approximately 25% more capacity than standard Fatboy models; more distance, more freedom, less range anxiety
✅ FBX Power Platform – Developed with Bafang, unifies battery, motor and controller for smoother power, better efficiency and smarter control
✅ Password-Protected Speed Control – Set and lock a custom top speed via FBX; perfect for shared riders and family use
✅ Custom Fatboy Suspension – Industry-first proprietary front fork with preload, compression and rebound tuning built for V3 geometry
✅ Fully Adjustable Front + Rear Suspension – Fine-tune your setup for any terrain, rider weight, or load
✅ 4-Piston Brakes with Metal Sintered Pads – Custom calipers, cooling fins, 203mm discs 2.9mm thick — consistent stopping under any condition
✅ BAFANG 500W Motor / 1,560W Peak / 95Nm Torque – Sharp acceleration, strong climbing, confident power two-up or loaded
✅ Vee Huntsman Fat Tyres – Premium puncture-resistant tyres for grip, comfort and all-terrain capability
✅ Refined Ergonomics – Updated seat profile, new bar position, updated crank ratio for natural posture and all-day comfort
✅ Rear Cargo Rack + Passenger Footpegs – Rated to 180kg total; two-up ready from the factory
✅ Available in VIC, QLD, SA, ACT, WA and TAS
Why Ride the Bagus V3 Ultra?
✅ Everything in the Performance, plus:
✅ 52V 25Ah Samsung Battery – Higher voltage and extended capacity for maximum torque, efficiency and range in one flagship package
✅ 100Nm Torque – 5Nm more than the Performance; felt on climbs, under load, and when pushing the limits two-up
✅ UL2849 Certified – Frame, battery and charger certified to the highest Australian safety standard
✅ Available in All States Including NSW – The only Bagus V3 variant legal to sell in NSW; the unrestricted flagship for every Australian rider
✅ The Ultimate Fatboy – Maximum range, maximum torque, maximum certification — the finest fat-tyre e-bike Fatboy has ever built
⚡ Performance vs Ultra — Which One Is Right for You?
The Bagus V3 Performance and Ultra share the same frame, the same industry-first suspension, the same 4-piston braking system, the same premium Vee Huntsman tyres, and the same FBX power platform. Both carry the extended 25Ah battery — more range than any other model in the Fatboy range. The difference is in the electrical system — and what that means for where you can ride and how the bike feels when you push it.
The Performance runs a 48V system delivering 95Nm of torque — already the most capable non-certified Fatboy available, with extended range that puts the Scrambler and Harlem firmly in its rearview mirror. If you're outside NSW and want the flagship Fatboy experience at the best possible price, the Performance is the one.
The Ultra steps up to 52V and 100Nm, and adds UL2849 certification across the frame, battery and charger. That certification isn't just a sticker — it's what makes the Ultra legal to sell and ride in every Australian state, including NSW. It's the most powerful, most capable, most fully certified fat-tyre e-bike Fatboy has ever built. If you're buying once and buying the best, this is it.
NSW customers: the Ultra is your model. The Performance cannot be sold in NSW due to state battery certification requirements introduced in 2025.
| Performance | Ultra | |
|---|---|---|
| Battery | 48V 25Ah Samsung | 52V 25Ah Samsung |
| Torque | 95Nm | 100Nm |
| Peak Controller | 1,560W | 1,560W |
| Motor | 500W BAFANG rear-hub | 500W BAFANG rear-hub |
| Top Speed (public) | 25km/h | 25km/h |
| Top Speed (private) | 45km/h | 45km/h |
| UL2849 Certified | No | Yes |
| Available in NSW | ❌ | ✅ |
| All other states | ✅ | ✅ |
Tech Specs — Bagus V3 Performance
Motor: 48V BAFANG rear-hub, 500W continuous rated output / 1,560W peak controller / 95Nm torque Power Platform: FBX — unified battery, motor and controller ecosystem developed with Bafang; includes password speed control Battery: 48V 25Ah Samsung lithium-ion (extended — approx. 25% more capacity than standard Fatboy 20Ah models) Speed: 25km/h public road restricted / 45km/h private property use Suspension: Proprietary Fatboy front fork (preload, compression, rebound tuning) + fully adjustable rear mono-shock Brakes: Custom 4-piston hydraulic calipers, metal sintered pads, cooling fins, 203mm discs 2.9mm thick (front and rear) Tyres: Vee Huntsman fat tyres (puncture-resistant) Drivetrain: Shimano 7-speed Display: Water/dirt-resistant LCD colour display with USB phone charging Lights: Integrated front headlight with daytime running feature + rear tail light Assist: PAS 1–9 cadence sensing + twist throttle with isolator (private property only) Frame: Step-Over Inclusions: Throttle with isolator, rear passenger footpegs, headlight, rear cargo rack, AU-certified charger Max Load: 180kg (rider + passenger/cargo) Charge Time: Approx. 4–6 hours full charge Certification: Not available for sale in NSW Warranty: 2-year complete bike warranty
Tech Specs — Bagus V3 Ultra
Motor: 52V BAFANG rear-hub, 500W continuous rated output / 1,560W peak controller / 100Nm torque Power Platform: FBX — unified battery, motor and controller ecosystem developed with Bafang; includes password speed control Battery: 52V 25Ah Samsung lithium-ion (extended — approx. 25% more capacity than standard Fatboy 20Ah models) Speed: 25km/h public road restricted / 45km/h private property use Suspension: Proprietary Fatboy front fork (preload, compression, rebound tuning) + fully adjustable rear mono-shock Brakes: Custom 4-piston hydraulic calipers, metal sintered pads, cooling fins, 203mm discs 2.9mm thick (front and rear) Tyres: Vee Huntsman fat tyres (puncture-resistant) Drivetrain: Shimano 7-speed Display: Water/dirt-resistant LCD colour display with USB phone charging Lights: Integrated front headlight with daytime running feature + rear tail light Assist: PAS 1–9 cadence sensing + twist throttle with isolator (private property only) Frame: Step-Over Inclusions: Throttle with isolator, rear passenger footpegs, headlight, rear cargo rack, AU-certified charger Max Load: 180kg (rider + passenger/cargo) Charge Time: Approx. 4–6 hours full charge Certification: UL2849 — frame, battery and charger. Available in all Australian states including NSW Warranty: 2-year complete bike warranty
Frequently Asked Questions
Is the Bagus V3 legal to ride on Australian roads?
Yes — when operated in pedal-assist mode restricted to 25km/h, both the Performance and Ultra meet Australian EPAC requirements and are legal for public road use. The motor cuts out at 25km/h and the twist throttle must be isolated on public roads — it's for private property use only. One important distinction: the Performance is not available for sale in NSW due to state battery certification requirements introduced in 2025. NSW customers must select the Ultra, which carries UL2849 certification and is available in all states. Regulations vary slightly by state so call us on 03 9421 2293 if you want clarity before purchasing.
What's the real-world range on the Bagus V3?
The Bagus V3 carries a 25Ah Samsung battery — approximately 25% more capacity than the 20Ah batteries in the Scrambler and Harlem V3 models. That extra capacity translates directly to more distance between charges. In mixed city riding at moderate assist, expect 50–80km from either variant. For maximum range: use PAS 1–2 on flat sections, maintain recommended tyre pressure, and avoid repeated full-throttle starts. The FBX platform also improves efficiency over older Fatboy systems, meaning the extended battery goes even further than raw capacity suggests.
What's the difference between the Performance and the Ultra?
Same frame, same suspension, same brakes, same extended 25Ah battery capacity, same FBX platform — the Ultra steps up the electrical system. The 52V battery delivers 100Nm of torque versus 95Nm on the Performance's 48V system, and runs more efficiently under sustained load. The Ultra also carries UL2849 certification across frame, battery and charger, making it available in every Australian state including NSW. If you're in NSW the Ultra is your only option. Outside NSW, the Performance is outstanding value for the flagship model — the Ultra is for riders who want the absolute best, or who need the fully certified model regardless of state.
Which variant should I buy — Performance or Ultra?
If you're in NSW: Ultra, no question. The Performance cannot be sold there. If you're outside NSW: the Performance is already the most capable non-certified Fatboy available — extended 25Ah battery, 95Nm torque, full FBX platform. The Ultra adds 5Nm more torque, 52V efficiency gains, and UL2849 certification. If you regularly push the bike hard — sustained hills, heavy loads, frequent two-up — the Ultra's extra headroom is worth it. Not sure? Call us on 03 9421 2293 or come into our Melbourne showroom and we'll sort it out in five minutes.
How does the Bagus V3 compare to the Scrambler V3 and Harlem V3?
All three V3 models share the same FBX power platform, custom proprietary suspension, 4-piston braking system, and ergonomic upgrades. The Bagus V3 is the flagship — it's the only model in the range with the extended 25Ah battery (Scrambler and Harlem both run 20Ah), and it carries premium Vee Huntsman tyres versus the standard Vee Rubber fat tyres on the other models. If maximum range and top-tier specification matter, the Bagus is the one.
How does the Bagus V3 compare to the V2?
Both run a BAFANG motor and Samsung battery, so the fundamentals are familiar. The V3 upgrades are substantial: the FBX unified power platform for smoother delivery and password speed control, Fatboy's proprietary custom suspension with full preload/compression/rebound tuning versus the V2's standard front fork, upgraded 4-piston brakes with metal sintered pads and 2.9mm thick discs, and refined ergonomics throughout. The V2 remains available at a sharper clearance price for riders who don't need the latest technology. Both are in our Melbourne showroom.
About Fatboy Electric Bikes
Fatboy built their reputation on one simple idea: fat tyres make everything more fun. Starting with the oversized tyre format that transformed beach cruiser riding, Fatboy evolved into one of Australia's most recognised electric bike brands by combining serious electric components with approachable, lifestyle-first design. The Bagus has always been Fatboy's flagship — the one that sets the standard for everything the brand stands for — and the V3 takes that legacy further than ever with the most advanced Fatboy technology ever built. Twelve Board Store is an authorised Fatboy dealer with full warranty coverage and a dedicated in-house service and repair team..
Why Buy from Twelve Board Store?
✔️ Free shipping Australia-wide
✔️ Melbourne showroom — demo rides available, try before you buy
✔️ Authorised Fatboy dealer with full 2-year warranty support
✔️ Every bike assembled, safety-checked and tuned by our in-house tech team before dispatch
✔️ Full-service electric bike workshop in-store for ongoing servicing and repairs
✔️ Flexible payment options including Afterpay & Zip
✔️ Specialists in snow, skate, and electric — 12 months a year
