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Where the Kingbull Jumper Go wins Lower price : $1,499 vs $1,899 More torque : 90 Nm vs 64 Nm Bigger battery : 960 Wh vs 720 Wh Bigger battery (Ah) : 20 Ah vs 15 Ah Longer claimed range : 80 mi vs 60 mi More gears : 8 vs 7 More fork travel : 100 mm vs 50 mm Higher weight limit : 450 lbs vs 315 lbs Higher rack capacity : 150 lbs vs 59 lbs Faster assist speed : 28 mph vs 20 mph Where the Rad Power Bikes RadExpand 5 Plus wins Lighter : 72.5 lbs vs 81 lbs Better min seat height : 31" vs 33.5" Performance Overview Category scores out of 100, from manufacturer specs, on the same scale for every vehicle
Powertrain Battery & Range Build Quality Ride Comfort Utility Jumper Go RadExpand 5 Plus
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 the shapes are directly comparable. Further from the center is better. A dot at the center means we don't have enough spec data for that category.
Size Comparison Overlay two bikes. Photos aren’t calibrated yet, so relative scale is approximate
Not calibrated
Full Specifications Differences only Vehicle Kingbull Jumper Go Rad Power Bikes RadExpand 5 Plus $1,899
› Powertrain Motor Type Hub Hub Motor Brand Bafang - Nominal Power 750 W 750 W Peak Power 1400 W - Torque 64 Nm Sensor Type Torque Torque Assist Levels 5 5 Throttle
› Battery & Range Capacity 720 Wh Capacity 15 Ah Voltage 48 V 48 V Claimed Range 60 mi Removable Battery Battery Position In Frame Seat Tube
› Build Quality Front Brake Hydraulic Disc Hydraulic Disc Rear Brake Hydraulic Disc Hydraulic Disc Brake Brand Tektro Gemma Front Rotor 180 mm 180 mm Rear Rotor 180 mm 180 mm Gears 7 Drive System Chain Chain Gearing Derailleur Derailleur Derailleur Shimano RD M310 Shimano Shifter Shimano SL M315 8R Shimano 7 Speed thumb shifter Cassette DNP LY 3008CHN, 13 32T, 8 speed 7 Speed freewheel, 14 32T Frame Material Aluminum Aluminum Puncture Protection UL 2849 UL 2271 -
› Ride Comfort Front Suspension Coil Hydraulic Coil Front Travel 50 mm Rear Suspension Air Rigid Rear Travel 50 mm -
› Utility Weight 81 lbs Max Load 315 lbs Rear Rack Rear Rack Capacity 59 lbs Fenders Kickstand IP Rating IPX6 - Lights Turn Signals - Display Color LCD Color LCD Connectivity - None Warranty 24 mo -
› Classification Category All Terrain All Terrain E-Bike Class 2,3 1,2 Top Assist Speed 20 mph
› Wheels & Tires Wheel Size 20" 20" Tire Size 20x4.0 20x4.0 Tire Category Fat Fat Tire Brand Kenda CST
› Frame & Geometry Frame Style Step Through Folding Sizes - One Size Min Seat Height 33.5" Max Seat Height 36.6" 38" Standover Height - 16.5" Overall Length 70" 68"
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Jumper GoRadExpand 5 Plus
