At a glance
The Rad Power Bikes RadRunner Max is a cargo electric bike listed at $2,299. Manufacturer specs put it at 750W of rated motor power, a 672Wh battery, a claimed 65 mile range, and a 28 mph top speed, at 82 lbs.
Next to the 62 other electric bikes in its price band ($1,724–$2,874), its strongest numbers are included features (13 features vs 9 features avg) and top speed (28 mph vs 25 mph avg). The tradeoffs are energy density (battery size for the weight) (8.2 Wh/lb vs 11.5 Wh/lb avg) and battery capacity (672Wh vs 876Wh avg). Beyond the headline numbers it brings a front suspension, 20" wheels setup for ride comfort and an IPX6, safe for light rain ingress rating.
Spec-based analysis, computed from manufacturer-published numbers and compared against 62 similar electric bikes by price. No hands-on testing yet.
Strengths & weaknesses
Designed for: Hauling Cargo and GearStrengths
13 features vs 9 features avg
Front suspension, 20" wheels
IPX6, safe for light rain
28 mph vs 25 mph avg
Weaknesses
8.2 Wh/lb vs 11.5 Wh/lb avg
672Wh vs 876Wh avg
65 mi vs 77 mi avg
82 lbs vs 74 lbs avg
Compared with 62 similarly priced models ($1,724–$2,874), from manufacturer specs.
Performance Overview
Category scores out of 100 from manufacturer specs, with the median of 62 similarly priced e-bikes ($1,724–$2,874) for context
Scores out of 100. The gray tick marks the median of similarly priced e-bikes.
How to read this: each spoke is a category score out of 100, computed from manufacturer specs on fixed scales. Every vehicle is measured on the same scales, so scores don't shift as our database grows. Further from the center is better. The gray line shows the median score of similarly priced e-bikes for context.
Full Specifications
Rad Power Bikes RadRunner Max
Powertrain
- Motor Type
- Hub
- Nominal Power
- 750 W
- Torque
- 90 Nm
- Sensor Type
- Torque
- Assist Levels
- 5
- Throttle
Battery & Range
- Watt Hours
- 672 Wh
- Amp-Hours
- 14 Ah
- Voltage
- 48 V
- Claimed Range
- 65 mi104.6 km
- Removable Battery
- Dual Battery
- Battery Position
- Downtube Mounted
Build Quality
- Front Brake
- Hydraulic Disc
- Rear Brake
- Hydraulic Disc
- Brake Brand
- Gemma
- Front Rotor
- 180 mm
- Rear Rotor
- 180 mm
- Gears
- 8
- Drive System
- Chain
- Gearing
- Derailleur
- Shifter
- Shimano, 8 speed, Trigger
- Cassette
- 8 Speed, 11 34T
- Frame Material
- Aluminum
- Puncture Protection
- UL 2849
- UL 2271
Ride Comfort
- Front Suspension
- Hydraulic Coil
- Front Travel
- 80 mm
- Rear Suspension
- Rigid
Utility
- Weight
- 82 lbs37.2 kg
- Max Load
- 420 lbs190.5 kg
- Rear Rack
- Rear Rack Capacity
- 120 lbs54.4 kg
- Fenders
- Kickstand
- IP Rating
- IPX6
- Lights
- Turn Signals
- Display
- Color LCD
- App Compatible
- Motor Lock
Classification
- Category
- Cargo
- E-Bike Class
- 1, 2, 3
- Top Assist Speed
- 28 mph45.1 km/h
Wheels & Tires
- Wheel Size
- 20"
- Tire Size
- 20x3.5
- Tire Category
- All Terrain
- Tire Brand
- Rad Power Bikes
Frame & Geometry
- Frame Style
- Step Through
- Min Seat Height
- 31.5"80 cm
- Max Seat Height
- 43.3"110 cm
- Standover Height
- 17"43.2 cm
- Overall Length
- 72.5"184.2 cm
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