Cortina E-Common E-Bike Women 28" 57cm 7S - Black Mat

EAN 8719461066921
Brand: Cortina
Product Model: 928374

Out of Stock

Information
Size Chart
Supplier Info

This e-bike from Cortina is designed for practical everyday riding, offering the comfort and stability perfect for city trips, commuting, and regular bike transport. The E-Common Integrated features a low-step aluminum frame paired with a Bosch Active Line Smart mid motor that provides smooth, natural support up to 25 km/h, making stop-and-go riding in traffic feel effortless and relaxed. The Shimano Nexus 7-speed hub gearing ensures simple and reliable shifting, while hydraulic disc brakes deliver confident braking performance in varying conditions. The integrated battery position keeps the frame looking clean and modern, and practical features such as the front carrier, MIK and MIK-HD mounting options, adjustable stem, steering lock, double kickstand, and Abus frame lock make this an excellent choice for daily use. Please note that this bike comes with a battery and charger.

- Low-step e-bike for comfortable city riding, commuting, and everyday transport
- Bosch Active Line Smart mid motor delivers smooth support up to 25 km/h
- Shimano Nexus 7-speed hub gear for simple and reliable shifting
- Hydraulic disc brakes provide strong and controlled braking performance
- Integrated battery position gives the bike a clean, modern look
- Front carrier and rear rack with MIK and MIK-HD compatibility add practical carrying options
- Adjustable stem helps create a more comfortable riding position
- Steering lock and double kickstand support stable everyday parking
- Equipped with integrated e-bike lighting powered by the bike system
- Supplied with a battery and charger.

Specifications
Brand: Cortina
Model: E-Common
Series: Integrated
Type: E-Bike
Intended Use: City riding, commuting, everyday transport
Frame Size: 57 cm
Max Load: 150 kg
Fork Details: Fixed front fork
Wheel Size: 28"
Brake Type: Hydraulic disc brake
Brake Model: Shimano
Brake Levers: Dual hand brake
Drivetrain: Shimano Nexus
Speed: 7-speed
Drivetrain Type: Chain drive
Shifters: Shimano Nexus 7-Speed
Tires: Schwalbe Energizer Plus, 28 x 2.00"
Stem: Adjustable
Grips: Herrmans Ergo 84
Saddle: Selle Royal Essenza Relaxed
Motor Model: Bosch Active Line Smart mid motor
Motor Torque: 40 Nm
Battery Capacity: Not included
Battery Position: Integrated in frame
Display: Bosch LED Remote
Charger Included: No
Front Light: Spanninga Axendo 40 Plus E-bike
Rear Light: Spanninga Pling powered by e-bike system
Rack: Front carrier and rear carrier, MIK and MIK-HD compatible
Kickstand: Double kickstand
Lock: Abus Amparo 4650
Color: Black mat

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.