Product comparison · 2 electric bicycles

Nilox J4 Black Aluminium vs Nilox K2 MID

19specifications compared
8differ
11identical
21known for one product only

Key differences

The Nilox K2 MID has 85 km more autonomy (max) than the Nilox J4 Black Aluminium (130 km vs 45 km). The Nilox K2 MID has 5 more speeds than the Nilox J4 Black Aluminium (12 vs 7). Only the Nilox J4 Black Aluminium has foldable. Product colour: Black on the Nilox J4 Black Aluminium, Black, White on the Nilox K2 MID. Wheel size (imperial): 50.8 cm (20") on the Nilox J4 Black Aluminium, 6.1 cm (2.4") on the Nilox K2 MID.

Product colour
- J4 Black Aluminium:Black
- K2 MID:Black, White
Wheel size (imperial)
- J4 Black Aluminium:50.8 cm (20")
- K2 MID:6.1 cm (2.4")
Autonomy (max)
- J4 Black Aluminium:45 km
- K2 MID:130 km
Number of speeds
- J4 Black Aluminium:7
- K2 MID:12
Front brake system
- J4 Black Aluminium:Disc
- K2 MID:Hydraulic disc
Rear brake system
- J4 Black Aluminium:Disc brake
- K2 MID:Hydraulic disc
Foldable
- J4 Black Aluminium:Yes
- K2 MID:No
Battery capacity
- J4 Black Aluminium:288 Wh
- K2 MID:17.5 Ah

Side by side

Differences highlightedShow differences only

Comparison of J4, K2 MID
40 specifications	A Nilox J4 Black Aluminium Model J4 View product	B Nilox K2 MID View product
Technical details7 differ
Maximum load weightKnown for one	Unknown — not stated by the source	120 kg
Product colourDiffers	Black	Black, White
Frame sizeKnown for one	Unknown — not stated by the source	S
Wheel size (imperial)Differs	50.8 cm (20")	6.1 cm (2.4")
Autonomy (max)Differs	45 km	130 km
Rear tyre size (imperial)Known for one	Unknown — not stated by the source	73.7 cm (29")
Front tyre size (imperial)Known for one	Unknown — not stated by the source	73.7 cm (29")
Number of speedsDiffers	7	12
Front brake systemDiffers	Disc	Hydraulic disc
Rear brake systemDiffers	Disc brake	Hydraulic disc
Gearing typeKnown for one	Unknown — not stated by the source	SHIMANO Deore RD-6100
FoldableDiffers	Yes	No
Bicycle brake controlKnown for one	Handbrake	Unknown — not stated by the source
Motor typeKnown for one	Brushless	Unknown — not stated by the source
Luggage rackKnown for one	Rear	Unknown — not stated by the source
Bicycle suspensionKnown for one	Front fork	Unknown — not stated by the source
Lamp power sourceKnown for one	Battery	Unknown — not stated by the source
Battery1 differ
Battery capacityDiffers	288 Wh	17.5 Ah
Battery technologyKnown for one	Unknown — not stated by the source	Lithium
Battery weightKnown for one	Unknown — not stated by the source	3 kg
Removable batteryKnown for one	Unknown — not stated by the source	Yes
Distance per battery charge (pedal assist mode)Known for one	45 km	Unknown — not stated by the source
Charging timeKnown for one	4 h	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	1930 mm
DepthKnown for one	Unknown — not stated by the source	7200 mm
HeightKnown for one	Unknown — not stated by the source	1100 mm
Featuresidentical
Bicycle fork nameKnown for one	Unknown — not stated by the source	ROCKSHOX Judy Silver TK
Front brake system nameKnown for one	Unknown — not stated by the source	SHIMANO MT200
Rear brake system nameKnown for one	Unknown — not stated by the source	SHIMANO MT200

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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