Is This the Right Tricycle for You?
The Sobowo FAT is a rugged, well-equipped premium electric tricycle designed for adults seeking stable handling, low-step over access and powerful pedal assistance, with oversized four-inch tyres and front suspension providing greater traction, comfort and confidence across gravel, grass, firm sand and other mixed surfaces.
This tricycle is generally best suited to riders taller than 158 cm (5’2″).
A strong choice for:
- Riders wanting the stability of three wheels
- Riders wanting electric assistance to reduce effort
- Shopping, recreation or everyday transport
- Off road or beach riding locations
- Customers who value Australian support
Compare another model if:
- The listed rider dimensions do not suit you
- You need a substantially different cargo or terrain capability
- You prefer a non-electric tricycle
Unsure? Call 07 5522 0583 before ordering so we can check rider fit and intended use.
Why Choose the Sobowo FAT Electric Tricycle?
Three-wheel stability
The tricycle remains supported when stationary.
Electric assistance
Reduces rider effort on suitable routes.
Low-step access
Designed to simplify mounting and dismounting.
Practical cargo space
Carries shopping and everyday items.
Safety equipment
Braking, lighting and reflectors support everyday use.
Australian support
Local parts, workshop and technical assistance are available.
Safety, Visibility and Ownership Support
The three-wheel layout supports the tricycle when stationary. Correct assembly, suitable route choice, secure loading, regular maintenance and progressive rider practice remain essential.
Use only the compatible supplied charging equipment, follow the battery manual and keep the electrical system in its compliant road configuration.
Support after your purchase
- Adult-tricycle specialists since 2007
- Workshop support from Varsity Lakes, Queensland
- Replacement parts and technical assistance available
- Australia-wide telephone support
- Product-specific warranty assistance
Comfort, Rider Fit and Key Measurements
Rider height alone does not guarantee fit. Inside-leg reach, flexibility, seat position, controls and the intended route should also be checked.
Complete Product Information
Open any section below for detailed specifications, dimensions, delivery information and ownership resources.
Motor, Assistance and Performance
- Model
- Sobowo FAT Electric Tricycle
- SKU
- TB-FAT-SOBOWO
- Motor
- 48V 500W Bafang brushless front hub motor
- Motor position
- Front wheel hub
- System voltage
- 48V
- Motor output
- 500W
- Maximum motor torque
- Approximately 65 Nm
- Motor controller
- Lishui intelligent brushless controller
- Pedal sensor
- Cadence sensor
- Pedal-assist levels
- Five
- Walk assistance
- Yes, approximately 4.5–6 km/h
- Throttle
- Twist throttle for use where permitted
- Maximum assisted road speed
- Up to 25 km/h in the compliant road configuration
- Published throttle range
- Approximately 40 km or more, depending on riding conditions
- Published pedal-assist range
- Approximately 55 km or more, depending on riding conditions
- Manual operation
- Can be pedalled without electric assistance
- Riding position
- Upright, relaxed and slightly feet-forward riding position
- Suitable surfaces
- Sealed paths, grass, gravel, compacted tracks, parklands and firm sand
Pedal-assistance levels
- Level 0: pedal power only
- Level 1: light assistance
- Level 2: moderate assistance
- Level 3: strong assistance
- Level 4: high assistance
- Level 5: maximum assistance
Range guidance: Published range figures are estimates. Actual range varies with rider and cargo weight, terrain, wind, temperature, tyre pressure, speed, stop-start riding and assistance level.
Battery and Charging
- Battery type
- Removable rechargeable lithium-ion battery
- Battery voltage
- 48V
- Battery capacity
- 15Ah
- Battery energy
- 720Wh
- Battery cells
- Samsung Grade-A lithium-ion cells
- Battery certification
- UL 2271 battery-system certification
- Transport certification
- UN 38.3 transport certification
- Electric system standard
- EN 15194 compliance
- Battery location
- Frame-mounted behind the seat
- Battery lock
- Key-lockable
- Battery removal
- Yes — removable for charging or storage
- Battery capacity gauge
- Included on the battery
- Battery USB output
- Included
- Charger
- 48V 2A smart charger with Australian mains connection
- Charger input
- 240V AC
- Charger output
- 2A
- Charger certification
- RCM marked for Australia and New Zealand
- Typical charging time
- Approximately 2–6 hours
- Charger protection
- Overload and thermal protection
- Charger indicator
- Red indicates charging; green indicates charging is complete
- Charging temperature
- 0°C to 45°C
- Battery storage temperature
- −10°C to 60°C
- Replacement batteries
- Replacement and additional batteries are available through Trike Bike Australia
Battery-management protection
- Overcharge protection
- Over-discharge protection
- Short-circuit protection
- Thermal protection
- Cell balancing
- Current-overload protection
- Automatic charging cut-off
Battery care: Use only the compatible charger supplied for this model. Follow the battery instructions for charging, storage and extended periods of non-use.
Battery Range Calculator
Fat Trike Bike Charging Cost Calculator
Estimate how much it costs to recharge the Fat Trike Bike and how far you may travel based on your riding style.
Please note: These figures are estimates only. Actual range will vary depending on rider weight, terrain, wind, tyre pressure, hills, stop-start riding, temperature and how much pedalling assistance is used.
Dimensions and Rider Sizing
- Overall length
- Approximately 190 cm
- Overall width
- Approximately 80 cm
- Overall height
- Approximately 120 cm, depending on handlebar adjustment
- Assembled weight
- Approximately 39 kg with the battery and standard fittings installed
- Recommended rider height
- Approximately 150–195 cm
- Maximum rider capacity
- Up to 150 kg
- Maximum combined rider and cargo load
- 200 kg
- Ground clearance
- Approximately 17 cm
- Step-over height
- Approximately 44 cm
- Seat width
- Approximately 15 cm
- Seat-height range
- Approximately 71–90 cm
- Lowest seat-to-pedal measurement
- Approximately 72 cm
- Seat adjustment
- Height adjustable with forward-tilt adjustment
- Backrest adjustment
- Not applicable
- Handlebar width
- Approximately 70 cm
- Typical handlebar height
- Approximately 120 cm
- Handlebar adjustment
- Adjustable Promax stem for rider reach and handlebar position
Fit guidance: Rider height is a general guide. Inside-leg reach, pedal reach, steering reach, flexibility and the rider’s ability to comfortably mount and control the tricycle should also be considered. Call 07 5522 0583 for assistance.
Frame, Suspension and Rider Comfort
- Frame material
- 6061-T3 aluminium alloy
- Frame style
- Heavy-duty low step-through electric tricycle frame
- Frame colour
- Black and yellow
- Finish
- Satin powder-coated finish
- Cable routing
- Internally routed through the frame where possible
- Hardware
- 304 stainless-steel nuts, bolts and washers where specified
- Front suspension
- MOZO hydraulic suspension fork
- Rear suspension
- Not fitted
- Tyre cushioning
- Four-inch-wide tyres provide additional cushioning and help absorb vibration across uneven surfaces
- Seat
- Wide Velo comfort saddle
- Seat post
- Promax adjustable alloy suspension seat post with forward-tilt adjustment
- Handlebars
- Alloy comfort-series handlebars
- Handlebar stem
- Adjustable Promax stem
- Grips
- Justtek ergonomic grips with palm support
Comfort features: Low step-through access, an upright riding position, hydraulic front suspension, suspension seat post, wide comfort saddle, ergonomic grips and four-inch-wide tyres.
Gearing, Brakes, Wheels and Tyres
- Gear system
- Single-speed Shimano drivetrain
- Rear sprocket
- Shimano 18-tooth sprocket
- Rear derailleur
- Not applicable
- Gear selector
- Not applicable
- Rear-wheel freewheel arrangement
- One rear wheel freewheels while turning to support smoother cornering and reduce tyre scrub
- Chain
- KMC chain
- Crankset
- Alloy 42-tooth chainring
- Crank arms
- Rothwell aluminium cranks
- Bottom bracket
- Sealed-bearing bottom bracket
- Chain guard
- Dual-sided chainring protection
- Pedals
- Wellgo oversize platform pedals
- Brake type
- Zoom hydraulic disc brakes on all three wheels
- Front brake
- Zoom hydraulic disc brake
- Rear brakes
- Zoom hydraulic disc brakes on both rear wheels
- Brake levers
- Zoom alloy four-finger hydraulic brake levers
- Brake rotors
- 180 mm
- Parking brake
- Parking-brake function incorporated into the brake controls
- Motor cut-off
- Brake-lever motor cut-off
- Front wheel size
- 24 × 4.0 inches
- Rear wheel size
- 20 × 4.0 inches
- Front tyre
- Kenda KS Krusade 24 × 4.0-inch puncture-resistant fat tyre
- Rear tyres
- Kenda KS Krusade 20 × 4.0-inch puncture-resistant fat tyres
- Rim construction
- Double-wall alloy rims
- Hubs
- Alloy front and rear hubs
- Spokes
- 304 stainless steel, 12 gauge
- Valves
- Schrader valves
- Mudguards
- Full front and rear mudguards
- Rear axle
- 20 mm high-strength toughened-steel rear axle with four sealed bearings
Display, Controls, Lighting and Electrical Protection
- Display
- UKS2 multifunction colour LCD
- Screen size
- Approximately 85 mm
- Electric-assistance controls
- Five pedal-assistance levels plus pedal-only mode
- Speed information
- Displayed on the LCD
- Trip information
- Displayed on the LCD
- Battery information
- Battery charge-level display
- Motor information
- Pedal-assistance level display
- Error diagnostics
- Shown on the display
- USB output
- USB charging outlets on the display and battery
- Backlight
- Yes
- Control pad
- Handlebar-mounted multi-button keypad
- System communication
- UART/CAN communication as configured
- Front light
- Integrated LED headlight
- Rear light
- Integrated LED taillight
- Brake-light function
- Yes
- Bell
- Included
- Reflectors
- White front reflector, red rear reflector and yellow wheel reflectors included
- Pedal reflectors
- Included
- Motor water and dust resistance
- IPX6 component rating
- Battery water and dust resistance
- IP67 component rating
- Display and keypad resistance
- IPX6 component rating
Cargo Capacity and Optional Accessories
- Front basket
- Included and mounted to the tricycle frame
- Front basket dimensions
- Approximately 37 × 28 × 15 cm
- Rear basket
- Large rear basket included
- Rear basket dimensions
- Approximately 55 × 45 × 24 cm
- Maximum front-basket load
- 10 kg
- Maximum rear-basket load
- 50 kg
- Maximum combined load
- 200 kg
- Towing capacity
- Up to 50 kg where a suitable compatible attachment is used
- Optional mirror kit
- Available separately
- Optional weather cover
- Available separately
- Optional basket bag
- Available separately
- Optional replacement battery
- Available separately
- Optional security lock
- Available separately
- Other compatible accessories
- Available through Trike Bike Australia
Loading guidance: Distribute cargo evenly and secure all items before riding. Do not exceed the individual basket limits or the tricycle’s permitted total load.
What Is Included
- Sobowo FAT electric adult tricycle
- Removable rechargeable 48V 15Ah lithium-ion battery
- Compatible 48V smart charger with Australian mains connection
- Front cargo basket
- Large rear cargo basket
- UKS2 colour LCD and handlebar control keypad
- MOZO hydraulic front suspension fork
- Zoom hydraulic disc brakes on all three wheels
- LED front headlight
- LED rear light with brake-light function
- Bell
- Required reflectors
- Basic assembly tool kit
- Assembly or owner information as supplied
Optional accessories are not included unless specifically selected with the order.
Fat Trike Bike Comparison
| Feature | FAT Trike Bike by Sobowo (Trike Bike) | VALK Electric Fat Tyre Tricycle | Trojan Fat Tyre Electric Trike | Vamos Papa Grande Pro |
|---|---|---|---|---|
| Positioning / Use | All-terrain premium fat-tyre e-trike designed for stability, comfort and everyday cargo use. | Recreational fat-tyre e-trike sold via mass-market retailers for casual all-terrain riding. | Adaptive/all-terrain budget fat-tyre trike aimed at stability and long-distance utility with high range. | Heavy-duty cargo e-trike focused on high load capacity and urban/utility use. |
| Overall dimensions (approx.) | 190 cm (L) × 80 cm (W) × 120 cm (H) | Not clearly published (approx. similar length, wider bar stance) | 208 cm (L) × 86 cm (W) × 117 cm (H) – Trojan Family variant; standard Trojan slightly shorter | Not clearly published; long wheelbase frame |
| Approx. weight incl. battery | ≈ 39 kg | ≈ 53 kg | Not specified (heavier-duty cargo frame; typically > 40 kg) | Not specified (very heavy-duty cargo trike, typically > 45 kg) |
| Tyre sizes | Front 24" × 4.0" Kenda KS Krusade Puncture Proof FAT Rear 20" × 4.0" Kenda KS Krusade Puncture Proof FAT | Front 24" × 4.0" CST BFT Rear 20" × 4.0" CST BFT | 20" × 4.0" Kenda STDall (all wheels) | Front 24" × 4.0" Chaoyang FAT Rear 20" × 4.0" Chaoyang FAT |
| Frame material | 6061 T3 aluminium alloy, heavy-duty, tested to EN15194 for e-bike systems | 6061 aluminium alloy | 6061 aluminium | Light aluminium alloy, (“wave”) frame |
| Motor type & location | 48 V 500 W Bafang front hub motor | 48 V 500 W front hub motor | 48 V 500 W rear hub motor, controlled to 250 W for road use | 500 W hub drive (rear/mid depending on version) |
| Nominal power / torque | 500 W, approx. 65 Nm torque (tuned for hill-climbing) | 500 W, torque not specified | 500 W (locked to 250 W for EN15194); torque not specified | 500 W high-torque system; torque sensor assist on recent models |
| Assist modes & throttle | 5 pedal-assist levels + walk-assist + twist throttle (off-road) | 5 pedal-assist levels + throttle | Pedal-assist with 5 levels; optional throttle (removes EN15194 compliance) | Multiple assist levels with torque sensor + thumb throttle (removable) on many versions |
| Max assisted speed (AU road) | 25 km/h (road-legal limit), off-road up to approx. 35 km/h | 25 km/h (locked) | 25 km/h for road use (motor controlled to 250 W) | Ships locked to 25 km/h; can be user-unlocked to higher speed |
| Battery pack | 48 V 15 Ah (720 Wh) Samsung-cell Li-ion with internal BMS | 48 V 15 Ah Li-ion | 48 V 20 Ah Panasonic Li-ion | 48–52 V, 20 Ah lithium (Tesla/Samsung cells depending on version) |
| Claimed range | +60 km (throttle/off-road mode) +80 km (pedal-assist road mode) depending on rider, terrain & assist level | Up to ~40 km (conditions dependent) | Approx. 80–120 km (conditions dependent) | Approx. 70–100+ km depending on battery option, rider & conditions |
| Battery / charger safety info | Samsung Grade-A cells, UL2271-certified battery pack, AU/NZ RCM-marked smart charger, full BMS protection (over-charge, short-circuit, thermal protection, cell balancing) | Lithium-ion battery with standard protection; detailed certifications not prominently listed | Panasonic Li-ion battery with BMS; specific UL/UN certifications not heavily promoted in public specs | Samsung / Tesla-cell packs with BMS; retailers note quality cells, but detailed standards (e.g. UL) are not specified |
| Max rider + cargo capacity | Approx. 150 kg rider + 50 kg cargo | 100 kg rider; racks rated 10 kg front / 120 kg rear (manufacturer data) | Max load 140 kg including luggage | Weight limit up to 170 kg rider + cargo |
| Basket / cargo | Large rear cargo basket (up to 50 kg) + large front basket (10 kg), both frame-mounted | Front and rear racks/baskets, 10 kg front / 120 kg rear quoted? All | Crate-size rear basket and robust front basket, designed for everyday loads | Large rear carrier (50 kg+), front basket and integrated luggage systems |
| Gearing | Single-speed drivetrain – low maintenance and simple to use | Single-speed (no external gears listed) | Shimano Tourney 7-speed derailleur | Shimano 8-speed derailleur |
| Brakes | Hydraulic disc brakes on all 3 wheels, plus parking brakes on all wheels | Hydraulic disc brakes on all wheels | Mechanical disc brakes as standard, hydraulic disc upgrade available front & rear | Hydraulic disc brakes front & rear, plus parking handbrake |
| Rear axle / differential | One wheel freewheels in turns for smoother cornering and reduced tyre scrub | Standard trike rear axle; differential not highlighted | Rear differential not listed | Rear differential not listed |
| Suspension & comfort | Comfort saddle, large 4" tyres act as “air suspension”; front fork suspension, suspension seat post, rigid frame optimised for stability | Front suspension fork + fat tyres for comfort | Front suspension fork + fat tyres; rigid rear | Mozo suspension front fork + Promax suspension seatpost and large comfort saddle |
| Lights & visibility | Integrated front & rear LED lights with brake-light function; reflectors on wheels & pedals | Battery-powered front/rear lights, run from main e-system; reflectors | Front and rear lights included; reflectors fitted | Integrated front & rear light system + reflectors |
| Controls & display | Handlebar Colour LCD display – speed, assist level, battery, trip; walk-mode & light controls. USB Charging outlet | Handlebar LCD with 5-level assist, speed, battery, trip | KD58c display with 5-level assist, speed, battery, range | Big Stone C900E LCD with detailed ride and assist info |
| Australian road compliance (summary) | Motor and control system tuned to the e-bike envelope used in AU (25 km/h assist). As an adult tricycle, some bicycle-specific clauses in AS 15194 do not apply, but performance sits within typical e-bike limits. | Sold as a 500 W trike limited to 25 km/h; marketed for use within AU e-bike speed rules. | Motor is 500 W but electronically limited to 250 W and 25 km/h for EN15194/AU compliance when used without throttle. | Supplied locked to 25 km/h to align with AU e-bike limits; user unlocking may take it beyond standard e-bike classifications. |
| Premium strengths vs others | Balanced all-rounder: UL2271 Samsung battery, EN-tested e-system, hydraulic disc brakes on all 3 wheels, relatively light 39 kg package, simple low-maintenance drivetrain and strong 500 W Bafang motor – all at a capacity that suits most adult riders (up to ~150 kg). | Good value 500 W fat-tyre trike with hydraulic discs and racks, but smaller 15 Ah battery and lower stated load rating. | Excellent range (20 Ah) and 7-speed gearing with optional hydraulic brakes, but higher complexity and heavier package; battery certifications are not documented. | For heavy riders and big loads (170 kg limit rider & cargo, 20 Ah pack, suspension), but significantly more expensive and heavier |
Delivery, Shipping and Assembly
- Factory assembly level
- Supplied partially assembled
- Typical final assembly time
- Approximately 45–60 minutes for an experienced and properly equipped assembler
- Assembly tools
- Basic assembly tool kit supplied
- Typical assembly tasks
- Handlebars, front wheel, pedals, baskets, seat post and electrical connections
- Owner manual
- Included or available through Trike Bike Australia
- Assembly instructions
- Available through Trike Bike Australia
- Video guidance
- Available online
- Approximate carton size — Box 1
- 123 × 34 × 77 cm
- Approximate carton weight — Box 1
- 35 kg
- Approximate carton size — Box 2
- 87 × 60 × 71 cm
- Approximate carton weight — Box 2
- 26 kg
- Approximate combined shipping weight
- 61 kg
- Shipping volume
- Approximately 0.69 cubic metres
- Calculated volumetric shipping weight
- Approximately 174 kg using a 250 kg-per-cubic-metre freight conversion
- Battery shipping
- Lithium-battery shipment requiring appropriate dangerous-goods freight handling
- Workshop assembly
- Available from Trike Bike Australia where selected
- Boxed collection
- Available from Varsity Lakes, Queensland
- Assembled collection
- Available from Varsity Lakes, Queensland when arranged in advance
- Australia-wide delivery
- Available by express courier
Assembly guidance: Steering, wheels, hydraulic brakes, fasteners and electrical connections must be correctly assembled and checked before the tricycle is ridden. Workshop assembly is available for customers who would prefer the tricycle supplied ready to ride.
Warranty, Servicing and Spare Parts
- Frame warranty
- 2 years
- Motor warranty
- 18 months
- Battery warranty
- 1 year
- Electrical-component warranty
- 1 year
- Wiring warranty
- 1 year
- Other-component warranty
- 1 year
- Wear items
- Tyres, tubes, brake pads, chains and cables are normal wear items
- Battery replacement
- User-removable replacement batteries are available
- Parts availability
- Replacement parts and technical support are available through Trike Bike Australia
- Workshop support
- Available from Trike Bike Australia at Varsity Lakes, Queensland
- Telephone support
- Australia-wide telephone support is available
- Routine checks
- Tyre pressure and condition, chain lubrication, hydraulic brakes, fasteners, electrical connections, lighting and battery condition
- Recommended servicing
- Approximately every 12 months, depending on use, distance and riding conditions
Warranty periods and exclusions remain subject to the product-specific warranty terms supplied with the tricycle.
Frequently Asked Questions
Who is the Sobowo FAT Trike designed for?
It is designed for adult riders wanting electric assistance, three-wheel stability and additional grip and comfort across sealed paths, gravel, grass, parklands and firm sand.
What rider height is recommended?
This model is generally suited to riders approximately 150–195 cm tall. Rider height alone does not guarantee fit, so inside-leg reach, pedal reach and steering reach should also be checked.
How much rider weight can it carry?
The maximum recommended rider weight is 150 kg. The front basket is rated to carry up to 10 kg and the rear basket up to 50 kg.
What motor and battery does it use?
It uses a 48V 500W Bafang front hub motor producing approximately 65 Nm of maximum torque and a removable 48V 15Ah Samsung-cell lithium-ion battery providing 720Wh of stored energy.
Does it have a throttle?
Yes. It has a twist throttle for use where permitted, five pedal-assistance levels and a low-speed walk-assistance function.
What surfaces can it be ridden on?
The four-inch-wide tyres are well suited to sealed paths, compacted gravel, grass, parklands, beachside tracks and firm sand. Surface conditions should always be considered before riding.
Is it suitable for hills?
The 500W Bafang motor provides strong assistance for suitable moderate hills. Rider weight, cargo, gradient, surface conditions and battery charge will affect climbing performance.
Does it have gears?
The FAT Trike uses a simple single-speed Shimano drivetrain with an 18-tooth rear sprocket. This reduces drivetrain adjustment and maintenance.
What type of brakes does it have?
Zoom hydraulic disc brakes are fitted to all three wheels. The brake levers also provide motor cut-off and a parking-brake function.
Can it be ridden without electric assistance?
Yes. The tricycle can be pedalled manually without using the motor.
Does one rear wheel freewheel while turning?
Yes. The rear-axle arrangement allows one wheel to freewheel while turning, supporting smoother cornering and reducing tyre scrub.
Is the stated electric range guaranteed?
No. Range changes with rider and cargo weight, terrain, wind, temperature, tyre pressure, speed, stop-start riding and assistance level.
Can the battery be removed for charging?
Yes. The battery is removable and key-lockable, allowing it to be charged either on or away from the tricycle.
Does it include lights?
Yes. It includes an LED headlight and an LED rear light with a brake-light function.
Can Trike Bike Australia provide support after purchase?
Yes. Workshop, spare-parts, telephone and technical support are available through Trike Bike Australia.
Videos, Manuals and Riding Resources
Sobowo FAT Tricycle Features and Riding Guide
The Sobowo FAT Trike handles differently from both a conventional bicycle and a standard narrow-tyre tricycle. This video explains its principal features, electric controls and how to ride and operate the tricycle correctly.
Sobowo FAT Electric Tricycle Assembly Guide
This updated assembly guide demonstrates how to unpack, assemble, adjust and safely prepare the current Sobowo FAT Electric Tricycle. Correct assembly and adjustment of the steering, wheels, rear axle, hydraulic brakes, battery mounting and electrical connections are essential before riding.
Manuals and More Trike Bike Videos
Open the Sobowo FAT Trike Bike Assembly Manual
Open the Sobowo FAT Trike Bike Owner Manual
Open additional Trike Bike assembly instructions
Explore the complete Trike Bike Australia video gallery
Visit Trike Bike Australia on YouTube
Important: Use only the owner manual, assembly video, charger instructions and operating information applicable to the exact Sobowo FAT model and production batch supplied. Contact Trike Bike Australia if any component, control or assembly step differs from the published information.
For product-selection, rider-fit, assembly or ownership assistance, call 07 5522 0583.
Need Help Choosing the Correct Tricycle?
Speak with an adult-tricycle specialist before ordering. We can help compare rider fit, electric assistance, cargo needs, terrain and delivery options.
