Product comparison · 2 electric bicycles

Grundig Citybike Black Aluminium vs Nilox J3 National Geographic

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  • 27specifications compared
  • 13differ
  • 14identical
  • 27known for one product only

Key differences

The Grundig Citybike Black Aluminium has 40 kg more maximum load weight than the Nilox J3 National Geographic (140 kg vs 100 kg). The Grundig Citybike Black Aluminium has 254 W more motor power than the Nilox J3 National Geographic (504 W vs 250 W). The Grundig Citybike Black Aluminium has 55 km more autonomy (max) than the Nilox J3 National Geographic (110 km vs 55 km). Product colour: Black on the Grundig Citybike Black Aluminium, Black, Yellow on the Nilox J3 National Geographic. Wheel size (imperial): 71.1 cm (28") on the Grundig Citybike Black Aluminium, 50.8 cm (20") on the Nilox J3 National Geographic.

  • Maximum load weight
    • Citybike Black Aluminium:140 kg
    • J3 National Geographic:100 kg
  • Product colour
    • Citybike Black Aluminium:Black
    • J3 National Geographic:Black, Yellow
  • Wheel size (imperial)
    • Citybike Black Aluminium:71.1 cm (28")
    • J3 National Geographic:50.8 cm (20")
  • Motor power
    • Citybike Black Aluminium:504 W
    • J3 National Geographic:250 W
  • Autonomy (max)
    • Citybike Black Aluminium:110 km
    • J3 National Geographic:55 km
  • Rear tyre size (imperial)
    • Citybike Black Aluminium:71.1 cm (28")
    • J3 National Geographic:50.8 cm (20")
  • Front tyre size (imperial)
    • Citybike Black Aluminium:71.1 cm (28")
    • J3 National Geographic:50.8 cm (20")
  • Luggage rack
    • Citybike Black Aluminium:Rear
    • J3 National Geographic:No

Side by side

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Comparison of Citybike, J3 National Geographic
54 specifications
Technical details8 differ
Maximum speed (e-bike mode)25 km/h25 km/h
Maximum load weightDiffers140 kg100 kg
Product colourDiffersBlackBlack, Yellow
Wheel size (imperial)Differs71.1 cm (28")50.8 cm (20")
Motor powerDiffers504 W250 W
Autonomy (max)Differs110 km55 km
Rear tyre size (imperial)Differs71.1 cm (28")50.8 cm (20")
Front tyre size (imperial)Differs71.1 cm (28")50.8 cm (20")
Adjustable seat heightYesYes
Brake systemDiscDisc
Bicycle brake controlHandbrakeHandbrake
Front brake systemDiscDisc
Rear brake systemDisc brakeDisc brake
Motor typeKnown for oneBrushlessUnknown — not stated by the source
Luggage rackDiffersRearNo
Luggage rack maximum loadKnown for one25 kgUnknown — not stated by the source
Audible alarm(s)Known for oneNoUnknown — not stated by the source
Bicycle suspensionKnown for oneFront forkUnknown — not stated by the source
Built-in lightYesYes
Chain housingKnown for oneCloseUnknown — not stated by the source
Built-in displayYesYes
Lamp power sourceBatteryBattery
CertificationKnown for oneEN15194Unknown — not stated by the source
Number of speedsKnown for oneUnknown — not stated by the source5
Number of gearsKnown for oneUnknown — not stated by the source7
Display typeKnown for oneUnknown — not stated by the sourceLCD
Lamp typeKnown for oneUnknown — not stated by the sourceLED
Battery2 differ
Battery capacityDiffers14 Ah10.4 Ah
Distance per battery charge (pedal assist mode)Known for one110 kmUnknown — not stated by the source
Battery voltage36 V36 V
Charging timeDiffers7 h4 h
Battery weightKnown for oneUnknown — not stated by the source2 kg
Weight & dimensions3 differ
WidthDiffers680 mm1650 mm
DepthDiffers1809 mm630 mm
HeightDiffers1033 mm1000 mm
Weight (including battery)Known for oneUnknown — not stated by the source23 kg
Featuresidentical
Frame materialAluminiumAluminium
Handlebar materialKnown for oneAluminiumUnknown — not stated by the source
Seat clamp materialKnown for oneAluminiumUnknown — not stated by the source
Seat post materialKnown for oneAluminiumUnknown — not stated by the source
Chain guard colourKnown for oneBlackUnknown — not stated by the source
Chain guard materialKnown for onePlasticUnknown — not stated by the source
Front fork materialAluminiumAluminium
Brake levers materialKnown for oneAluminiumUnknown — not stated by the source
Spokes materialKnown for oneStainless steelUnknown — not stated by the source
Wheel rim materialKnown for oneAluminiumUnknown — not stated by the source
KickstandYesYes
Mudguard materialKnown for onePlasticUnknown — not stated by the source
Wheel reflectorYesYes
Shifter nameKnown for oneSHIMANO-GW ASLTX50R7CTUnknown — not stated by the source
Packaging dataidentical
Package widthKnown for one230 mmUnknown — not stated by the source
Package depthKnown for one1870 mmUnknown — not stated by the source
Package heightKnown for one1250 mmUnknown — not stated by the source
Package weightKnown for one32.8 kgUnknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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