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Cortina Electric Transport Bike - Men
Cortina E-U4 E-Bike Men 28" 53cm 7S - Matt Jet Black

€ 2448,95

Cortina E-U4 E-Bike Men 28" 53cm 7S - Matt Jet Black

EAN 8719461041102
Brand: Cortina
Product Model: 721531

In Stock +/- 4 Business Days

Cortina E-U4 E-Bike Men 28 53cm 7S - Matt Jet Black

Information
Size Chart
Supplier Info

An electric bicycle and transport bicycle incorporated in one model; that's the Cortina E-U4 Transport.
A cool, trendy and solid transport bike in an electric version.
The aluminum frame gives a lot of stability to this electric bicycle.
The battery, which is on the back, is detachable so you can charge it anywhere on the go.

This Cortina E-U4 comes standard with a Bosch 300Wh battery and a Bosch charger (2A).
An upgrade of the Bosch battery to 400Wh or 500Wh is also possible, for this check the CombiDeals.

Specifications:
Brand: Cortina
Color specific: Jet Black Matt
Frame height: 53 cm
Color code: UZZ 69005 Matt
Number of gears: 7
Frame type: Men
Gear system brand: Shimano
Braking system: Double handbrake
Gear system type: Hub
Wheel size: 28"
Drive: Chain
Battery options: Yes
Luggage carrier: Rear/Front
Bicycle bell: Yes
Easyfit carrier: No
Electrical system: Bosch 36v
Frame material: Aluminum
Suitable for child seat: Rear
Grips: Cortina Dakar
Weight: 30 kg
Color code paint pen: Jet Black UZZ 69005 Matt
Walking function: Yes
Brand of carrier: Cortina Bosch
Front brake system brand: Shimano
Model year: 2021
Support modes: 4
Engine position: Middle
Brake type: Rollerbrakes
Sensor: Rotation and torque
Kickstand: Double-legged kickstand
Stem: Fixed
Handlebar lock: Yes
Tire type: Cortina Canberra with puncture protection
Engine type: Bosch Active Line mid-engine
Front braking system type: RK
Lock: AXA Defender ART**
USB charging option: No
Taillight: Union 4370 powered by e-bike
Headlight: Cortina Amsterdam powered by e-bike system, 18 lux
Front carrier: Yes
Fork: Fixed
Saddle: Selle Royal Witch
Seatpost: Fixed
Display functions: 4 assistance levels, battery status, speed, riding mode, range, trip distance, total distance, switch on lights, service interval indication, e-bike diagnosis via USB
E-Bike: Yes
Weight standard battery: 2.6 kg
Type of display: Bosch Purion
Dress guard: None
Engine power: 250W
Gear: Shimano Nexus 7-speed

Children are generally taught to ride a bike at an early age.
The right size bicycle allows for a comfortable and safe riding position for children and teens, and stimulates maximum performance of the muscles.
Aside from being less tiring and preventing overexertion of the knees, the right size bike encourages regular bike use and cycling in general.
This size is usually based on the wheel diameter.

Children's Bicycle Size Chart
Age (Years)	Clothing Size	Length	Recommended Children's Bike Size
2 - 4	98 - 104	± 95 cm	12 inch
3 - 5	100 - 106	± 100 cm	14 inch
4 - 6	104 - 110	± 105 cm	16 inch
5 - 7	110 - 116	± 110 cm	18 inch
6 - 8	116 - 122	± 115 cm	20 inch
7 - 9	122 - 128	± 122 cm	22 inch
8 - 12	128 - 140	± 130 cm	24 inch
10 - 14	140 - 152	± 145 cm	26 inch

This sizing chart for children's bicycles is based on age and length.
Not everyone is the same length at a certain age, so it’s advisable to determine the bicycle size based on length.
The most important factor in determining the right bike size, is the inseam length.

Body Length	Inseam Length	Recommended Bike Size
120 - 140 cm	<52 cm	16 inch
52 - 74 cm	20 inch
> 74 cm	24 inch

140 - 160 cm	< 62 cm	20 inch
62 - 80 cm	24 inch
> 80 cm	26 inch

> 160 cm	< 74 cm	24 inch
> 74 cm	26 inch

Most children that are 120 to 140 cm tall can ride a 20 inch bike, while children between 140 and 160 cm tall can ride a 24 inch bike.
A 26 inch bike is generally suitable for teenagers who are over 160 cm tall.
The right frame height is also very important: it is the first step to finding the correct riding position.
A bicycle frame that is too small or too large can lead to limited height adjustment options, which in turn may lead to an inconvenient height difference between the saddle and handlebars.
Use the inseam length to determine which frame size is right for you.
You can do this by measuring the inside of your leg, from the top of the thigh down to the floor.

Adult Bicycle Size Chart

Inseam Length		Recommended Frame Size
≈ 66 cm		43 cm
≈ 74 cm		48 cm
≈ 77 cm		50 cm
≈ 78 cm		51 cm
≈ 80 cm		52 cm
≈ 83 cm		54 cm
≈ 85 cm		55 cm
≈ 86 cm		56 cm
≈ 89 cm		58 cm
≈ 91 cm		61 cm
≈ 93 cm		65 cm

Choose the frame size closest to your results.
When in doubt, it’s best to pick the smaller frame size.
If you have any questions about determining the right bicycle size, you can always give us a call or send us an e-mail.

Cortina Fietsen
Ravensburgstraat 8
8028PZ Zwolle
The Netherlands
https://www.cortinabikes.com/