Cortina E-U4 Transport E-Bike Men 28" 65cm 7S - Mat Black

EAN 8719461061735
Brand: Cortina
Product Model: 872434

In Stock : +/- 4 Business Days

Information
Size Chart
Supplier Info

The Cortina E-U4 is a sturdy, electric transport bike that makes transporting heavy groceries or school bags effortless.
Thanks to the electric support and the mid-engine or engine in the front wheel, you can quickly and easily cover longer distances.
The bike is equipped with a front carrier, ideal for transporting extra luggage.

This bike is the electric version of the popular Cortina U4 Transport, a model known for its reliability and ease of use.
The removable battery makes it possible to charge on the go, so that you are always ready for the next ride.
In short, the Cortina E-U4 is the perfect choice for those who want to transport items every day with extra ease and comfort.

This bike comes standard with a 400wh Bosch battery and a 2a Bosch battery charger.
An optional upgrade is possible to a 500wh battery so that you can cycle even further.
The battery charger can also be upgraded to a 4a battery charger so that you can get on the road with your bike even faster!

Specifications:
Brand: Cortina
Model: E-U4
Type: E-Bike
Frame height: 65cm
Number of gears: 7V
Target group: Men
Gear system brand: Shimano
Brake system: Double handbrake
Gear system type: Hub
Drive: Chain
Battery choice: yes
Luggage rack: Front
Bell: Yes
Frame material: Aluminum
Handles: Cortina dakar
Weight: 28.50 Kg
Pedal function: Yes
Brake system brand front: Shimano
Model year: 2025
Support settings: 8
Motor position: Front wheel
Brake type: Hydraulic disc brakes
Sensor: Rotation
Stand: Double stand
Stem: Fixed
Steering lock: Yes
Tire type: Cortina canberra with anti-puncture layer
Motor type: Cortina sportdrive front wheel motor
Brake system type front: SH
Lock type: AXA Defender ART**
Rear lighting: Integrated in battery
Front lighting: Cortina Amsterdam 18 lux powered by e-bike system
Lighting power: Battery
Front carrier: Yes
Front fork: Fixed
Saddle: Selle Royal Witch
Standard battery weight: 2.80
Display type: Sportdrive grippro
Gear: Shimano nexus 7-speed
Battery location: Rear carrier
Tire size: 28 x 1.75
Electrical system: Sportdrive 36v
Frame model: High
Colour: Matt black

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/