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Kids' Bicycles

When choosing an appropriate bike for your child, you should always make sure it is the right size. The size is crucial for the child to be able to control the bike properly.

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The table below shows the values that will help you decide. Individual brands vary, so please consider the values in the table only as a guidance. To be sure, put the child astride above the top tube with the feet on the ground. The gap between the crotch and the tube frame should be about 5 cm. Always set the saddle height so that the child can reach the ground.

Also observe the correct seating position of the child. The child should not be stretching on the bike and handlebars should not be too high. The ideal height of the handlebars is at the waist level of the child. Underestimating these factors can lead to bad riding habits.

Children's bicycle sizes are numbered slightly differently than the ones for adults (seat tube length) and are measured according to the wheel diameter.

Size in inches (diameter)

Child's height in cm

Approximate age of the child

12 "

90-100

2-3 years

14 "

95-105

3-4 years

16 "

100-115

45 years

18 "

110-120

5-6 years

20 "

115-130

6-9 years

24 "

125-155

9-12 years

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Lightweight Kids’ Bikes Lightweight Girls' Bikes Girls' Boys' Bikes Boys' Kids' Bicycles - 2 to 3 Years 2-3 Years Kids' Bicycles - 4 to 6 Years 4 to 6 Years Kids' Bicycles - 7 to 9 Years 7 to 9 Years Children's Bikes 26" Diameter 26" Children's Bikes 24" Diameter 24" Children's Bikes 20" Diameter 20" Children's Bikes 16" Diameter 16" 14" Kids’ Bikes Diameter 14" Children's Bikes 12" Diameter up to 12" Kids' Electric Bikes Electric Bikes Bike Training Wheels Training Wheels Balance Bikes Balance Bikes How to choose a kids' bike
 
227 Results
Academy Grade 3 16-1S yellow - Children's Bike
6 colors
5.0 9×
Academy Grade 3 16-1S yellow
Children's Bike - children's bike 16" wheel from the age of 4 years, without suspension, aluminium frame
429 €
From 9.87 € per month
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTacd066
Olpran Papilio Disc girl blue/red 20" - Children's Bike
Free
delivery
Olpran Papilio Disc girl blue/red 20"
Children's Bike - children's bike 20" wheel, front suspension fork, meant for recreational use, steel frame, frame size: M, with Without theme theme, for beginners, pedals included, for children weighing up to 60kg
Buy with code ALZADNI30 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 30 % s kódom ALZADNI30. Kliknite a kód sa uplatní automaticky. 167.30 €
239 €
From 3.85 € per month
Buy
In stock 3 pcs
Order Code: SPTolp531
Dino Bikes Barbie 16" - Children's Bike
1.5 2×
Dino Bikes Barbie 16"
Children's Bike - children's bike 16" wheel, for girls from the age of 5 years, without suspension, meant for recreational use, steel frame, freewheel, for beginners, pedals included, balance wheels, mudguard, with basket and low Step, for children weighing up to 45kg
165.90 €
From 3.82 € per month
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTdino024
Olpran Ultra light 24" pink/red - Children's Bike
Free
delivery
Olpran Ultra light 24" pink/red
Children's Bike - children's bike 24" wheel from the age of 10 years, without suspension, meant for recreational use, aluminium frame, pedals included, for children weighing up to 80kg
Buy with code ALZADNI35 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 35 % s kódom ALZADNI35. Kliknite a kód sa uplatní automaticky. 265.85 €
409 €
From 6.11 € per month
Buy
In stock 4 pcs
Order Code: SPTolp610
Academy Grade 3 Edition - FUNtasy Green - Children's Bike
2 colors
Academy Grade 3 Edition - FUNtasy Green
Children's Bike - children's bike 16" wheel from the age of 4 years, without suspension, aluminium frame
439 €
From 10.10 € per month
Buy
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTacd093
Academy Grade 6 26-7S Nexus belt Ocean - Children's Bike
4 colors
Academy Grade 6 26-7S Nexus belt Ocean
Children's Bike - children's bike 26" wheel from the age of 10 years, without suspension, aluminium frame
779 €
From 17.92 € per month
Buy
In stock 1 pcs
Order Code: SPTacd052
Joiride ultra light 14" medová/černá - Children's Bike
3 colors 4 sizes
Joiride ultra light 14" medová/černá
Children's Bike - children's bike 14 " wheel from the age of 3 years, without suspension, meant for recreational use, aluminium frame, frame size: M, pedals included and balance wheels, for children weighing up to 50kg
Buy with code ALZADNI20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky. 263.20 €
New arrival 329 €
From 6.05 € per month
Buy
In stock > 5 pcs
Order Code: SPTjoir002
Academy Grade 2 Edition - FUNtasy Green - Children's Bike
Academy Grade 2 Edition - FUNtasy Green
Children's Bike - children's bike 14 " wheel from the age of 2 years, without suspension, aluminium frame
389 €
From 8.95 € per month
Buy
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTacd090
Yedoo Koolo 16 pink - Children's Bike
4 colors
Yedoo Koolo 16 pink
Children's Bike - children's bike 16" wheel, for girls from the age of 3 years, without suspension, meant for recreational use, aluminium frame, with Without theme theme, light weight, freewheel, pedals included and low Step, for children weighing up to 50kg
Buy with code ALZADNI15 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky. 373.15 €
439 €
From 8.58 € per month
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTyed208
ACADEMY S-GRADE Trail 4 Amber - Children's Bike
Free delivery
to Alza branch
2 colors
ACADEMY S-GRADE Trail 4 Amber
Children's Bike - trail bike 20" wheel from the age of 6 years, front suspension fork, meant for sports use, aluminium frame, frame height: 240mm, with Without theme theme, for children weighing up to 70kg
949 €
From 21.83 € per month
Buy
In stock 1 pcs
Order Code: SPTacd103
Academy Grade 3 Edition - FUNtasy Blue - Children's Bike
2 colors
Academy Grade 3 Edition - FUNtasy Blue
Children's Bike - children's bike 16" wheel from the age of 4 years, without suspension, aluminium frame
439 €
From 10.10 € per month
Buy
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTacd092
Joiride ultra light 20" petrolejová/mátová - Children's Bike
3 colors 4 sizes
Joiride ultra light 20" petrolejová/mátová
Children's Bike - children's bike 20" wheel from the age of 7 years, without suspension, meant for recreational use, aluminium frame, frame size: M, pedals included, for children weighing up to 65kg
Buy with code ALZADNI20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky. 343.20 €
New arrival 429 €
From 7.89 € per month
Buy
In stock > 5 pcs
Order Code: SPTjoir007
Yedoo Koolo 20 green - Children's Bike
4 colors
5.0 1×
Yedoo Koolo 20 green
Children's Bike - children's bike 20" wheel, for boys from the age of 5 years, without suspension, meant for sports use, aluminium frame, with Without theme theme, light weight, freewheel, pedals included and low Step, for children weighing up to 70kg
Buy with code ALZADNI15 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky. 441.15 €
519 €
From 10.15 € per month
Buy
In stock > 5 pcs
Order Code: SPTyed211
Academy Grade 4 20-7S Nexus belt blue - Children's Bike
6 colors
5.0 2×
Academy Grade 4 20-7S Nexus belt blue
Children's Bike - children's bike 20" wheel from the age of 6 years, without suspension, aluminium frame
669 €
From 15.39 € per month
Buy
In stock 3 pcs
Order Code: SPTacd074
Academy Grade 4 20-7S Nexus belt green - Children's Bike
6 colors
5.0 2×
Academy Grade 4 20-7S Nexus belt green
Children's Bike - children's bike 20" wheel from the age of 6 years, without suspension, aluminium frame
669 €
From 15.39 € per month
Buy
In stock 3 pcs
Order Code: SPTacd073
Dino Bikes Bmx 14" - Children's Bike
3.2 5×
Dino Bikes Bmx 14"
Children's Bike - children's bike 14 " wheel from the age of 4 years, without suspension, meant for recreational use, steel frame, freewheel, balance wheels, mudguard and low Step, for children weighing up to 45kg
-6 % off new 120.90 € New 128.90 €
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTdino015
Academy Grade 3 16-1S Olive - Children's Bike
5.0 9×
Academy Grade 3 16-1S Olive
Children's Bike - children's bike 16" wheel from the age of 4 years, without suspension, aluminium frame, for children weighing up to 30kg
-6 % off new 402.90 € New 429 €
From 9.27 € per month
Buy
Unsealed - in stock 1 pcs
Order Code: SPTacd001
Joiride ultra light 16" růžová/tmavě šedá - Children's Bike
3 colors 4 sizes
Joiride ultra light 16" růžová/tmavě šedá
Children's Bike - children's bike 16" wheel from the age of 5 years, without suspension, meant for recreational use, aluminium frame, frame size: M, pedals included, for children weighing up to 50kg
Buy with code ALZADNI20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky. 279.20 €
New arrival 349 €
From 6.42 € per month
Buy
In stock > 5 pcs
Order Code: SPTjoir006
Joiride ultra light 20" růžová/tmavě šedá - Children's Bike
3 colors 4 sizes
Joiride ultra light 20" růžová/tmavě šedá
Children's Bike - children's bike 20" wheel from the age of 7 years, without suspension, meant for recreational use, aluminium frame, frame size: M, pedals included, for children weighing up to 65kg
Buy with code ALZADNI20 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky. 343.20 €
New arrival 429 €
From 7.89 € per month
Buy
In stock > 5 pcs
Order Code: SPTjoir009
Dino Bikes Unicorn 12" - Children's Bike
4.7 13×
Dino Bikes Unicorn 12"
Children's Bike - children's bike from the age of 2 years, without suspension, steel frame, frame height: 304,8mm, with Unicorn theme, for children weighing up to 40kg
-1 % off new 97.90 € New 98.90 €
Buy
Unsealed - in stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: HRAbz17785
Dino Bikes Unicorn 12" - Children's Bike
4.7 13×
Dino Bikes Unicorn 12"
Children's Bike - children's bike from the age of 2 years, without suspension, steel frame, frame height: 304,8mm, with Unicorn theme, for children weighing up to 40kg
-9 % off new 89.90 € New 98.90 €
Buy
As good as new - in stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: HRAbz17785
Yedoo Koolo 16 blue - Children's Bike
4 colors
Yedoo Koolo 16 blue
Children's Bike - children's bike 16" wheel, for boys from the age of 3 years, without suspension, meant for recreational use, aluminium frame, with Without theme theme, light weight, freewheel, for beginners, pedals included and low Step, for children weighing up to 50kg
Buy with code ALZADNI15 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky. 373.15 €
439 €
From 8.58 € per month
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTyed206
Yedoo Koolo 16 green - Children's Bike
4 colors
Yedoo Koolo 16 green
Children's Bike - children's bike 16" wheel, for boys from the age of 3 years, without suspension, meant for recreational use, aluminium frame, with Without theme theme, light weight, freewheel, for beginners, pedals included and low Step, for children weighing up to 50kg
Buy with code ALZADNI15 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 15 % s kódom ALZADNI15. Kliknite a kód sa uplatní automaticky. 373.15 €
439 €
From 8.58 € per month
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTyed207
Academy Grade 6 26-7S Nexus belt blue - Children's Bike
4 colors
Academy Grade 6 26-7S Nexus belt blue
Children's Bike - children's bike 26" wheel from the age of 10 years, without suspension, aluminium frame
New arrival 779 €
From 17.92 € per month
Buy
In stock 1 pcs
Order Code: SPTacd086
Lightweight Kids’ Bikes Lightweight Girls' Bikes Girls' Boys' Bikes Boys' Kids' Bicycles - 2 to 3 Years 2-3 Years Kids' Bicycles - 4 to 6 Years 4 to 6 Years Kids' Bicycles - 7 to 9 Years 7 to 9 Years Children's Bikes 26" Diameter 26" Children's Bikes 24" Diameter 24" Children's Bikes 20" Diameter 20" Children's Bikes 16" Diameter 16" 14" Kids’ Bikes Diameter 14" Children's Bikes 12" Diameter up to 12" Kids' Electric Bikes Electric Bikes Bike Training Wheels Training Wheels Balance Bikes Balance Bikes How to choose a kids' bike
 

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