TOP SPEED
28 MPH
RANGE
UP TO 75 miles
MOTOR POWER
750W (1300W Peak)
PAYLOAD
500 lbs
FOLDABLE
Not Foldable
BRAND WARRANTY
2-year
Powerful 750W Motor
The rear hub motor delivers 750W of continuous power (1300W peak) and 85Nm of torque — enough to tackle steep hills and carry heavy loads without breaking a sweat.
801.6Wh Long-Range Battery
The 48V 16.7Ah battery delivers up to 75 miles on a single charge. An optional secondary battery can extend range to 150 miles — perfect for longer hauls.
500 lb Total Payload Capacity
With a 176 lb rear rack limit and 500 lb total payload capacity, the GoMad is built to carry groceries, kids, pets, or whatever your day demands.
Fat Tires & Suspension Fork
4″ fat tires and a 100mm suspension fork soak up road imperfections, keeping the ride smooth and stable whether you’re on pavement, gravel, or uneven terrain.
Passenger & Young Passenger Kits
Available with an optional Passenger Kit or Young Passenger Kit, the GoMad can safely carry adults or children on the rear rack — making it a true family utility bike.
Class 1, 2, or 3 Capable
Ships as a Class 2 bike at 20 MPH with throttle, but easily adjustable up to 28 MPH for Class 3 use — adapting to your local regulations and riding needs.
Size Guide
| Measurement | One Size |
|---|---|
| Recommended Rider Height | 5’0″ – 6’3″ |
| Reach | 420 mm |
| Handlebar Height | 1040 – 1180 mm |
| Wheelbase | 1171 mm |
| Stand-Over Height | 500 mm |
| Min Saddle Height | 720 mm |
| Max Saddle Height | 930 mm |
| Total Length | 1811 mm |
Specifications
Size Guide
| Bike Size | One Size |
| User Height Range | 5’0” ~ 6’3” |
Frameset
| Frame | Triple-Butted Aluminum Alloy |
| Fork | RST Hydraulic Suspension, 100mm Travel, Lock-out, 36mm Inner Tube |
Electronics
| Motor | 48V, 750W (1300W Peak Power), 85Nm |
| Battery | 48V, 16.7Ah (801.6Wh), IPX7, UL2271 Certified |
| Cell | Samsung/LG 21700 cell, UL2580 Certified |
| Charger | 48V, 3A Fast Charger |
| Sensor | Torque and Cadence Sensor |
| Display | 3.5″ Full Color, High Brightness, Bluetooth, NFC, Adjustable Angle |
| USB Port | USB Type-C phone Charge |
| Throttle | Trigger-control, Removable |
| Pedal Assist | 5 Riding Modes + Stealth Mode / Ride Tuning |
| Walk Mode | 2.9 MPH / Walk & Hold |
| Front Light | 500LM High-output Integrated LED, Adjustable Angle |
Lighting & Connectivity
Integrated lights and smart features
| Rear Light | Braking Indicator, Turn Signal, Rear Light Steady/Flash |
| Water Resistant | IPX6 |
| App | App OTA |
| Anti-theft | Apple Find My & Google Find Hub, NFC Card Unlock |
Speed & Range
| Max Speed (Default) | 20 MPH |
| Max Speed Adjustable Range | 12~28 MPH |
| Ebike Class | Class 1 / 2 / 3 |
| Pedal Assist Range | 75 Miles |
| Throttle Range | 50 Miles |
| Range Note | Varies based on terrain, rider weight, and assist level |
Drivetrain
| Chainrings | 52T Narrow-Wide Chainring |
| Crankset | Aluminum Alloy, 165mm |
| Freewheel | 8-speed, 11-34T |
Transmission
| Rear Derailleur | SHIMANO 8-speed |
| Shift Lever | SHIMANO 8-speed |
| Chain | KMC 8-speed |
Brake
| Brake | Tektro Hydraulic Disc Brake |
| Rotors | 203mm Front / 180mm Rear |
| Brake Levers | Aluminum Alloy, with Power Cutoff |
| System | Hydraulic braking system |
| Safety | Motor cut-off when braking |
| Performance | High stopping power braking |
Wheel
| Rims | Aluminum Alloy |
| Front Hub | NOVATEC Aluminum Alloy, 15x135mm Thru-axle |
Tires
| Tire | KENDA 20×4.0″ eBike Puncture Resistant Tires |
| Type | Fat tire, all-terrain |
Cockpit
| Handlebar | BMX Style, 31.8mm Clamp, 700mm |
| Grips | Durable Ergonomic Grips, Lockable |
Seat System
| Saddle | VELOTRIC Comfort Ergonomic Seat |
| Seatpost | Aluminum Alloy, Φ30.9mm |
Controls
| Stem | Quill Stem, 31.8mm Clamp, 30mm Length, 140mm Adjustment |
| Clamp | Aluminum Alloy, Quick Release |
Supports
| Fenders | Plastic, Full Coverage |
| Rear Rack | MIK HD Compatible, Integrated |
Accessories
| Pedals | Plastic |
| Kickstand | Aluminum Alloy, Rear Mount |
| Rear Rack Bag | Included |
Weight & Load
| Bike Weight | 77 lbs |
| Bike Weight (Without Battery) | 67 lbs |
Load Capacity
| Rear Rack Load Capacity | 176 lbs |
| Max Bike Load Capacity | 500 lbs |
Certification
| UL Certification | UL2849 & UL2271 |
| ISO Standard | ISO 4210 |
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