FLX Champ Pro
The FLX Champ Pro is an electric bike with a 4 kW motor, a stated top speed of 58 MPH, a stated range of 50 miles, a 72V pack, a capacity of 38.5 Ah, 2,834Wh of energy and Lithium cells.
Last updated: 30 October 2026
Motor and performance
- Controller rating
- 150A
- Motor position
- Mid
- Motor type
- PMSM
- Motor
- 4 kW
- Peak power
- 13 kW
- Torque
- 305 Nm
- Top speed
- 58 MPH
- Claimed range
- 50 miles
- Payload capacity
- 330 lb
- Controller
- 150A Vector Sine Wave
- Climbing gradient claimed
- 45°
“Controller Type 150A Vector Sine Wave”
Source: flx.bike/products/champ-pro-ebike
“Mounting Position Mid Cooling Method Air-Cooled”
Source: flx.bike/products/champ-pro-ebike
Row from the maker’s page: “Motor Type” | “PMSM”
Source: flx.bike/products/champ-pro-ebike
“Rated Power 4 kW Peak Power 13 kW”
Source: flx.bike/products/champ-pro-ebike
Row from the maker’s page: “Peak Power” | “13 kW”
Source: flx.bike/products/champ-pro-ebike
“Peak Power 13 kW Peak Torque 305 Nm”
Source: flx.bike/products/champ-pro-ebike
Row from the maker’s page: “Top Speed” | “58 MPH”
Source: flx.bike/products/champ-pro-ebike
“Up to 50 miles real world range”
Source: flx.bike/products/champ-pro-ebike
“Max Load 330 lb Max Climb 45°”
Source: flx.bike/products/champ-pro-ebike
“Controller Type 150A Vector Sine Wave”
Source: flx.bike/products/champ-pro-ebike
“Max Climb 45° Side Stand Yes with kill switch”
Source: flx.bike/products/champ-pro-ebike
Battery and charging
- Energy
- 2,834Wh
- Voltage
- 72V
- Rated capacity
- 38.5 Ah
- Chemistry
- Lithium
- Cell model
- Samsung 50S
- Charging time, stated for the machine
- 3-4 hours
- Charger
- 84V 10A
- USB port
- USB-2.1 A Single Socket
- Charger output voltage
- 84V
- Charger output current
- 10A
“a massive 2,834Wh Samsung-powered battery”
Source: flx.bike/products/champ-pro-ebike
“Rated Voltage 72V Rated Power 4 kW”
Source: flx.bike/products/champ-pro-ebike
“Battery 73.8V 38.5AH Lithium Battery with Samsung 50S Cells”
Source: flx.bike/products/champ-pro-ebike
“Battery 73.8V 38.5AH Lithium Battery with Samsung 50S Cells”
Source: flx.bike/products/champ-pro-ebike
“Battery 73.8V 38.5AH Lithium Battery with Samsung 50S Cells”
Source: flx.bike/products/champ-pro-ebike
Row from the maker’s page: “Charging Time” | “3-4 hours”
Source: flx.bike/products/champ-pro-ebike
Row from the maker’s page: “Charger” | “84V 10A”
Source: flx.bike/products/champ-pro-ebike
“USB Connection USB-2.1 A Single Socket”
Source: flx.bike/products/champ-pro-ebike
Row from the maker’s page: “Charger” | “84V 10A”
Source: flx.bike/products/champ-pro-ebike
Row from the maker’s page: “Charger” | “84V 10A”
Source: flx.bike/products/champ-pro-ebike
Brakes and safety
- Brake calipers
- Four Piston Hyd.
- Brakes
- Hydraulic Disc Brakes
- Brake rotors
- 220mm x 3mm
- Headlight
- LED Headlight
- Taillight
- Rear Light
- Brake levers
- Adjustable
“Calipers Four Piston Hyd.”
Source: flx.bike/products/champ-pro-ebike
“DNM Full Suspension Hydraulic Disc Brakes 220x3mm Rotors”
Source: flx.bike/products/champ-pro-ebike
Row from the maker’s page: “Brake Rotors” | “220mm x 3mm”
Source: flx.bike/products/champ-pro-ebike
“LED Headlight Yes Rear Light Yes”
Source: flx.bike/products/champ-pro-ebike
“LED Headlight Yes Rear Light Yes”
Source: flx.bike/products/champ-pro-ebike
“Adjustable Brake Handles Yes”
Source: flx.bike/products/champ-pro-ebike
Frame and components
- Front fork travel
- 203mm
- Rear shock
- DNM Burner RCP-2S with 165mm Wheel Travel sized 265mm @ 200lbs
- Frame construction
- Forged by 7000 Tons of Pressure
- Front fork
- Inverted Suspension Fork with 203mm Travel
- Display
- LCD Digital Speedometer
- Kickstand
- Yes with kill switch
- Front tyre
- 70/100-19
- Rear tyre
- 90/100-16
- Frame material
- Aluminum Alloy 7116
“Front Suspension Inverted Suspension Fork with 203mm Travel”
Source: flx.bike/products/champ-pro-ebike
“Rear Shock Absorber DNM Burner RCP-2S with 165mm Wheel Travel sized 265mm @ 200lbs”
Source: flx.bike/products/champ-pro-ebike
“Chassis Construction Method Forged by 7000 Tons of Pressure”
Source: flx.bike/products/champ-pro-ebike
“Front Suspension Inverted Suspension Fork with 203mm Travel”
Source: flx.bike/products/champ-pro-ebike
“Speedometer LCD Digital Speedometer”
Source: flx.bike/products/champ-pro-ebike
“Side Stand Yes with kill switch”
Source: flx.bike/products/champ-pro-ebike
“Tire Size Front 70/100-19, Rear 90/100-16”
Source: flx.bike/products/champ-pro-ebike
“Tire Size Front 70/100-19, Rear 90/100-16”
Source: flx.bike/products/champ-pro-ebike
“Chassis - Swing Arm Material Aluminum Alloy 7116”
Source: flx.bike/products/champ-pro-ebike
Size and fit
- Seat height
- 840mm
- Weight
- 163 lb
- Overall dimensions
- 1881mm x 770mm x 1149mm
Row from the maker’s page: “Seat Height” | “840mm”
Source: flx.bike/products/champ-pro-ebike
“Net Weight 163 lb Max Load 330 lb”
Source: flx.bike/products/champ-pro-ebike
“Vehicle Dimensions 1881mm x 770mm x 1149mm”
Source: flx.bike/products/champ-pro-ebike
Identity
- Model name as declared
- Champ Pro
“Champ Pro Electric Dirt Bike”
Source: flx.bike/products/champ-pro-ebike
Sources
- Champ Pro Electric Dirt Bike – Superhuman BikesArchived document
Source: flx.bike/products/champ-pro-ebike
Retrieved October 28, 2026