The Fatboy range has a total of four fat tyre ebike models. These are called Fatboy Harlem, Fatboy Scrambler, Fatboy Bagus and Fatboy DNA. There is only one version of the Fatboy DNA available for sale The DNA V3 eBike, while the Scrambler, Harlem and Bagus have 3 different versions available for sale.
Fatboy EN Certified Electric Bikes
Fatboy DNA is built in accordance with EN15194:2017 compliance standards. This is a European safety standard for EPAC ebikes. The EN15194-certified models hit a top speed of 25 km/h and can't be unlocked.
Other EN Certified Fatboy bikes include The Scrambler V3 EN15194, The Harlem V3 EN15194 and The Bagus V3 EN15194.
Fatboy UL Certified Electric Bikes
The Scrambler V2 & V3, The Harlem V2 & V3 and The Bagus V2 & V3 as well as the DNA V3 are UL certified.
What is a Security Check?
For orders over $500, we perform a security check to help prevent fraud and keep our customers safe. This involves our team contacting you via email or phone to verify your order, by confirming a small refund in your account.
Any delay in completing the security check process will delay your order confirmation and extend your delivery timeline. Please note that delivery timeframes apply only after your order has been confirmed.
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Shipping Policy
All orders are dispatched within 3–5 business days from our Gold Coast Showroom, this is followed by a transit time frame.
For Standard Shipping, we offer free delivery on orders over $99. Orders under $99 will incur a $9.90 flat shipping fee. Excludes WA, NT and remote areas.

If you need your order sooner, our $14.00 Express Shipping is available for non-bulky items (not available for bikes and bulky items), usually arriving the next business day in metro areas. Excludes WA, NT and remote areas. Please note, express shipping is not available for ebikes, escooters and other bulky items.
Bulky items are shipped by carrier not post, hence may take longer to arrive than non-bulky items.
We also offer a Click & Collect service, allowing you to order online and conveniently pick up your items in-store at no extra cost. Make sure to collect your order within 7 business days from when you're notified that your order is ready.
For products available for pre-order, please check the ETA provided for stock availability. The ETA indicates when stock will be ready, not the delivery date. Once stock is available, your order will be processed, and standard shipping times will apply.
Please Note:
For orders valued over $500, we conduct security checks before confirming the order to decrease fraudulent activity and ensure our customers are protected. This is a common business practice that involves our team reaching out to the customer via email or phone to ascertain a small refund in your account. The stated delivery timeframes apply only to confirmed orders.
Please keep this important security process in mind when placing your order, as any delays in completing the security check may extend the order confirmation and delivery timelines. We will work quickly in processing your order, and the security check is a vital part of the process to ensure your safety when shopping online.
While every attempt will be made to follow the deadlines outlined above, occasional inconsistencies in logistics and stock-outs may occur, but we will always work rapidly in providing top service and adequate communication and making the process as easy to understand and follow as possible.
How to choose between UL Certified and EN Certified Fatboy bikes?
Fatboy ebikes: UL certified versions vs. EN Certified Versions
Compare UL & EN Certified Fatboy Bikes
Compare UL & EN Certified Fatboy Bikes
| Features | UL Certified eBikes | EN Certified eBikes |
| Ebike Motor Power | 250W or 500W | Maximum continuous rated output: 250W |
| Ebike's Maximum Speed | Capped at 25km/h by | Maximum 25km/h, cannot be increased. |
| Legal in NSW | Road legal as sold and if not modified. | Yes |
| Legal in all Australian States (exc. NSW) | Not road legal if motor power is above 250W & top speed is greater than 25km/h | Road Legal as sold in NSW, QLD, VIC,ACT, SA, WA & TAS |
Which is the right version for you? UL or EN Certified
UL certified versions or EN Certified Versions? Which one should you buy if you live in NSW?
As of February 1st 2026, all e-bikes sold in NSW must be certified to either UL 2271 & UL 2849 or EN15194.
It does not matter which model or version you choose when it comes to compliance in NSW; all Fatboy bikes meet these standards and have been checked by either the NSW government or a NSW Government approved third party.
UL certified versions or EN Certified Versions? Which one should you buy if you live outside NSW (QLD or other Australian States)
You should be buying the EN Certified Fatboy bikes if you live outside NSW and want to purchase a bike that is in line with legal standards across Australia. Shop the EN-certified models.
Fatboy Harlem V3, why choose the step through fatboy bike over all the other step over models?
The Fatboy Harlem V3 is a step through fat tyre electric bike built for riders who want comfort, balance, and confidence on every ride.
Designed for everyday use and longer distances, it offers a relaxed, stable ride without sacrificing the bold Fatboy look.
A Step Through Electric Bike is Easy to Ride
The Harlem V3 features a low step through electric bike frame, suitable for the whole family, not just one rider.
- Less strain when stopping.
- More confidence in traffic.
- Easier starts at intersections.
This step through design makes the Harlem V3 an easy to ride electric bike for adult riders who value accessibility and control.
Upgraded Braking You Can Rely On
Custom Fatboy braking components deliver confident stopping power in all conditions.
- Four piston calipers.
- Metal sintered pads.
- Custom cooling fins for heat management.
Fully Adjustable Front and Rear Suspension
If you're choosing a step through bike, we can assume comfort is really important to you.
The new Adjustable front and rear suspension featured on the Harlem V3 will make a world of a difference by:
- making rough roads smooth,
- improving stability at low speeds,
- and giving you the option to adapt the ride to different riders and conditions, making the bike truly family friendly.
Upgrades include the addition of adjustable Preload, compression, and rebound tuning, built specially for this ebike's geometry.
Parental Controls in an e-bike
FBX adds password-protected speed control.
How to use this feature?
- Set a custom top speed.
- Lock it in place.
- Ideal for shared or family riding.
A first for Fatboy.
SPECIFICATIONS
| BATTERY: 52V 20AH SAMSUNG Lithium-ion |
| FRAME: Premium Quality Lightweight Aluminium Alloy |
| SUSPENSION: Adjustable Front & Rear Suspension |
| HEAD SET: Sealed Bearing |
| HANDLE BAR: Adjustable Aluminium Alloy |
| SADDLE: Custom 2 Seater Smooth Vinyl Seat |
| LEVERS: Fatboy |
| BRAKE: Custom 4-Piston brakes with cooling fins. |
| GRIPS: Rubber Grips |
| FENDER: Moulded Plastic |
| KICKSTAND: Alloy Kickstand |
| CHARGER: 52V 2A - charging time from 4-6 hours |
| CRANKS: High Quality Ounce Alloy 48 tooth |
| PACKAGE SIZE: 190cm x 26cm x 90cm | 55KG Boxed |
MORE SPECIFICATIONS
| SHIFT AND GEARING: SHIMANO 7 Speed |
| SPOKES: Stainless Steel |
| RIM: Aluminium Alloy with Holes |
| TYRE: Vee Rubber Puncture Resistant Tyres |
| DERAILLEUR: SHIMANO |
| MOTOR: 52V BAFANG HUB Motor |
| LIGHTS: Head Light - Light Sensing 3 Stage Bright LED |
| DISPLAY: Water & Dirt Resistant LCD Colour display with phone charging - Cadence Sensing Pedal Assist 1:9 + Twist Throttle with Isolator |
| TOP SPEED: 25km/h or 50km/h on private property |
| RANGE: Up to 100km on full charge |
| WEIGHT: 45kg, including battery |
| CONTROLLER: 52V Peak Power 1560 Watts |
| PEDALS: Fatboy |
SPECIFICATIONS
| BATTERY: 52V 20AH SAMSUNG Lithium-ion | SHIFT AND GEARING: SHIMANO 7 Speed |
| FRAME: Premium Quality Lightweight Aluminium Alloy | SPOKES: Stainless Steel |
| SUSPENSION: Adjustable Front and Rear Suspension | RIM: Aluminium Alloy with Holes |
| HEAD SET: Sealed Bearing | TYRE: Vee Rubber Puncture Resistant Tyres |
| HANDLE BAR: Adjustable Aluminium Alloy | DERAILLEUR: SHIMANO |
| BRAKE: Custom 4-Piston brakes with cooling fins. | SADDLE: Custom 2 Seater Smooth Vinyl Seat |
| LEVERS: Fatboy | LIGHTS: Head Light - Light Sensing 3 Stage Bright LED |
| DISPLAY: Water & Dirt Resistant LCD Colour display | MOTOR: 52V BAFANG HUB Motor |
| GRIPS: Rubber Grips | TOP SPEED: 25km/h or 50km/h on private property |
| FENDER: Moulded Plastic | RANGE: Up to 100km on full charge |
| KICKSTAND: Alloy Kickstand | WEIGHT: 45kg, including battery |
| CHARGER: 52V 2A - charging time from 4-6 hours | CONTROLLER: 52V Peak Power 1560 Watts |
| CRANKS: High Quality Ounce Alloy 48 tooth | PEDALS: Fatboy |
| PACKAGE SIZE: 190cm x 26cm x 90cm | 55KG Boxed | WARRANTY: 2 Years Complete Bike Warranty |
Fatboy Harlem V3 FAQs
The Harlem V3 combines a step through design with fat tyre stability, adjustable suspension, intelligent power delivery, and family friendly features. It is built to be comfortable, reliable, and easy to ride every day. Read below to find answers to any questions you may have about this bike.
What type of electric bike is the Fatboy Harlem V3?
The Fatboy Harlem V3 is a step through fat tyre electric bike designed for comfort, stability, and easy everyday riding. It is built for adult riders who want a relaxed, confidence inspiring electric bike for daily use and longer trips.
Who is the Fatboy Harlem V3 best suited for?
The Harlem V3 is ideal for smaller riders, families, and anyone who prefers a low step through electric bike that is easy to get on and off. It is also well suited to shared use and everyday riding.
Why is adjustable suspension important on a step through bike like the Fatboy Harlem V3?
Step through bikes are ridden more upright, which places more emphasis on comfort and stability. Adjustable front and rear suspension helps absorb bumps, smooth uneven roads, and allows the bike to be set up correctly for different riders, weights, and riding conditions.
Does riding at top speed reduce the range?
Yes. Riding continuously at top speed increases energy use compared to lower assist levels. However, because the Fatboy DNA is limited to 25km/h, aerodynamic drag and power draw remain controlled, allowing a usable range even at maximum assisted speed.
What is FBX on the Fatboy Harlem V3?
FBX is Fatboy’s intelligent power system, developed alongside Bafang. It connects the motor, battery, and controller into one integrated ecosystem, delivering smoother power delivery, improved efficiency, and better overall control.
How far can the Fatboy Harlem V3 travel on a single charge?
The Harlem V3 features a 52V 20Ah battery, designed to support longer everyday rides. Actual range varies depending on rider weight, terrain, assist level, and riding conditions.
Is the Fatboy Harlem V3 suitable for daily commuting?
The Harlem V3 features a 52V 20Ah battery, designed to support longer everyday rides. Actual range varies depending on rider weight, terrain, assist level, and riding conditions.
Can the Fatboy Harlem V3 be shared between different riders?
Yes. The step through frame and adjustable suspension make the Harlem V3 well suited to shared or family use. The bike can be adjusted to suit different rider preferences and needs.
Why choose the Fatboy Harlem V3 over other step through ebikes?
The Harlem V3 combines a step through design with fat tyre stability, adjustable suspension, intelligent power delivery, and family friendly features. It is built to be comfortable, reliable, and easy to ride every day.














