Product comparison · 2 electric bicycles

Grundig Citybike Black Aluminium vs Sharp BK-AD04-EB Black Aluminium

31specifications compared
20differ
11identical
39known for one product only

Key differences

The Grundig Citybike Black Aluminium has 254 W more motor power than the Sharp BK-AD04-EB Black Aluminium (504 W vs 250 W). The Grundig Citybike Black Aluminium has 70 km more autonomy (max) than the Sharp BK-AD04-EB Black Aluminium (110 km vs 40 km). The Grundig Citybike Black Aluminium has 70 km more distance per battery charge (pedal assist mode) than the Sharp BK-AD04-EB Black Aluminium (110 km vs 40 km). Only the Grundig Citybike Black Aluminium has adjustable seat height. Only the Grundig Citybike Black Aluminium has wheel reflector.

Wheel size (imperial)
- Citybike Black Aluminium:71.1 cm (28")
- BK-AD04-EB Black Aluminium:35.6 cm (14")
Motor power
- Citybike Black Aluminium:504 W
- BK-AD04-EB Black Aluminium:250 W
Autonomy (max)
- Citybike Black Aluminium:110 km
- BK-AD04-EB Black Aluminium:40 km
Rear tyre size (imperial)
- Citybike Black Aluminium:71.1 cm (28")
- BK-AD04-EB Black Aluminium:35.6 cm (14")
Front tyre size (imperial)
- Citybike Black Aluminium:71.1 cm (28")
- BK-AD04-EB Black Aluminium:35.6 cm (14")
Adjustable seat height
- Citybike Black Aluminium:Yes
- BK-AD04-EB Black Aluminium:No
Front brake system
- Citybike Black Aluminium:Disc
- BK-AD04-EB Black Aluminium:Mechanical
Rear brake system
- Citybike Black Aluminium:Disc brake
- BK-AD04-EB Black Aluminium:Mechanical

Side by side

Differences highlightedShow differences only

Comparison of Citybike, BK-AD04-EB
70 specifications	A Grundig Citybike Black Aluminium Model Citybike View product	B Sharp BK-AD04-EB Black Aluminium Model BK-AD04-EB View product
Technical details10 differ
TypeKnown for one	Unknown — not stated by the source	City bike
Wheel size (imperial)Differs	71.1 cm (28")	35.6 cm (14")
Motor powerDiffers	504 W	250 W
Autonomy (max)Differs	110 km	40 km
GenderKnown for one	Unknown — not stated by the source	Unisex
Rear tyre size (imperial)Differs	71.1 cm (28")	35.6 cm (14")
Front tyre size (imperial)Differs	71.1 cm (28")	35.6 cm (14")
Adjustable seat heightDiffers	Yes	No
Seatpost suspension typeKnown for one	Unknown — not stated by the source	Spring
Chainring systemKnown for one	Unknown — not stated by the source	Single
Number of speedsKnown for one	Unknown — not stated by the source	1
Front brake systemDiffers	Disc	Mechanical
Rear brake systemDiffers	Disc brake	Mechanical
Gearing typeKnown for one	Unknown — not stated by the source	Chain
Number of gearsKnown for one	Unknown — not stated by the source	1
Luggage rackDiffers	Rear	No
Compliance certificatesKnown for one	Unknown — not stated by the source	CE
FoldableKnown for one	Unknown — not stated by the source	Yes
HeadlightsKnown for one	Unknown — not stated by the source	Yes
Tail lightKnown for one	Unknown — not stated by the source	Yes
Display typeKnown for one	Unknown — not stated by the source	LCD
CertificationDiffers	EN15194	CE
Warranty periodKnown for one	Unknown — not stated by the source	-1 year(s)
Maximum speed (e-bike mode)Known for one	25 km/h	Unknown — not stated by the source
Maximum load weightKnown for one	140 kg	Unknown — not stated by the source
Motor typeKnown for one	Brushless	Unknown — not stated by the source
Luggage rack maximum loadKnown for one	25 kg	Unknown — not stated by the source
Audible alarm(s)Known for one	No	Unknown — not stated by the source
Chain housingKnown for one	Close	Unknown — not stated by the source
Battery2 differ
Battery capacityDiffers	14 Ah	280.8 Wh
Battery technologyKnown for one	Unknown — not stated by the source	Lithium-Ion (Li-Ion)
Distance per battery charge (pedal assist mode)Differs	110 km	40 km
Removable batteryKnown for one	Unknown — not stated by the source	Yes
Charging timeKnown for one	7 h	Unknown — not stated by the source
Weight & dimensions3 differ
Weight (including battery)Known for one	Unknown — not stated by the source	20 kg
Grips lengthKnown for one	Unknown — not stated by the source	-1 mm
WidthDiffers	680 mm	540 mm
DepthDiffers	1809 mm	1200 mm
HeightDiffers	1033 mm	1000 mm
Features1 differ
Wheel reflectorDiffers	Yes	No
Handlebar materialKnown for one	Aluminium	Unknown — not stated by the source
Seat clamp materialKnown for one	Aluminium	Unknown — not stated by the source
Seat post materialKnown for one	Aluminium	Unknown — not stated by the source
Chain guard colourKnown for one	Black	Unknown — not stated by the source
Chain guard materialKnown for one	Plastic	Unknown — not stated by the source
Brake levers materialKnown for one	Aluminium	Unknown — not stated by the source
Spokes materialKnown for one	Stainless steel	Unknown — not stated by the source
Wheel rim materialKnown for one	Aluminium	Unknown — not stated by the source
Mudguard materialKnown for one	Plastic	Unknown — not stated by the source
Shifter nameKnown for one	SHIMANO-GW ASLTX50R7CT	Unknown — not stated by the source
Packaging data4 differ
Package widthDiffers	230 mm	540 mm
Package depthDiffers	1870 mm	1200 mm
Package heightDiffers	1250 mm	1000 mm
Package weightDiffers	32.8 kg	25 kg
Packaging contentidentical
ManualKnown for one	Unknown — not stated by the source	No
Assembly tools includedKnown for one	Unknown — not stated by the source	No
Assembly instructionsKnown for one	Unknown — not stated by the source	No
Battery includedKnown for one	Unknown — not stated by the source	Yes
Battery charger includedKnown for one	Unknown — not stated by the source	Yes

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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