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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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206 Results
Dino Bikes Hot Wheels 12" - Children's Bike
2 sizes
Dino Bikes Hot Wheels 12"
Children's Bike - children's bike 12" wheel, for boys from the age of 3 years, without suspension, meant for recreational use, steel frame, for beginners, balance wheels and mudguard, for children weighing up to 40kg
108.90 €
Buy
In stock > 5 pcs
Order Code: SPTdinKOL002
Dino Bikes 144R-PRI - Princess 14" - Children's Bike
Dino Bikes 144R-PRI - Princess 14"
Children's Bike - children's bike 14 " wheel, for girls from the age of 4 years, without suspension, meant for recreational use, steel frame, with Disney theme, freewheel, for beginners, pedals included, balance wheels, mudguard, with basket and low Step, for children weighing up to 45kg
133.44 €
Buy
In stock 2 pcs at the supplier's
Order Code: SPTaaa3761
Dino Bikes Superman 14" - Children's Bike
1.0 1×
Dino Bikes Superman 14"
Children's Bike - children's bike 14 " wheel from the age of 4 years, without suspension, meant for recreational use, steel frame, light weight, balance wheels, for children weighing up to 45kg
125.09 €
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In stock > 5 pcs at the supplier's
Order Code: SPTDBdkl3
Academy Grade 3 16-1S purple - Children's Bike
6 colors
5.0 8×
Academy Grade 3 16-1S purple
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 Code: SPTacd065
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 2 pcs
Order Code: SPTacd073
Academy Grade 2 14-1S Red - Children's Bike
6 colors
5.0 3×
Academy Grade 2 14-1S Red
Children's Bike - children's bike 14 " wheel from the age of 3 years, without suspension, aluminium frame, frame height: 21mm, for children weighing up to 30kg
379 €
From 8.72 € per month
Buy
In stock > 5 pcs
Order Code: SPTacd027
Academy Grade 2 14-1S belt red - Children's Bike
6 colors
5.0 1×
Academy Grade 2 14-1S belt red
Children's Bike - children's bike 14 " wheel from the age of 2 years, without suspension, aluminium frame, for children weighing up to 30kg
399 €
From 9.18 € per month
Buy
In stock 2 pcs
Order Code: SPTacd063
Academy Grade 4 20-8S Microshift purple - Children's Bike
6 colors
5.0 5×
Academy Grade 4 20-8S Microshift purple
Children's Bike - children's bike 20" wheel from the age of 6 years, without suspension, aluminium frame
New arrival 489 €
From 11.25 € per month
Buy
In stock > 5 pcs
Order Code: SPTacd071
Academy Grade 3 16-1S yellow - Children's Bike
6 colors
5.0 8×
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 Code: SPTacd066
Academy Grade 2 14-1S belt green - Children's Bike
6 colors
5.0 1×
Academy Grade 2 14-1S belt green
Children's Bike - children's bike 14 " wheel from the age of 2 years, without suspension, aluminium frame, for children weighing up to 30kg
399 €
From 9.18 € per month
Buy
In stock 3 pcs
Order Code: SPTacd061
Academy Grade 3 16-1S belt green - Children's Bike
6 colors
5.0 2×
Academy Grade 3 16-1S belt green
Children's Bike - children's bike 16" wheel from the age of 4 years, without suspension, aluminium frame
449 €
From 10.33 € per month
Buy
In stock 3 pcs
Order Code: SPTacd067
Academy Grade 2 14-1S belt blue - Children's Bike
6 colors
5.0 1×
Academy Grade 2 14-1S belt blue
Children's Bike - children's bike 14 " wheel from the age of 2 years, without suspension, aluminium frame, for children weighing up to 30kg
399 €
From 9.18 € per month
Buy
In stock 3 pcs
Order Code: SPTacd062
Academy Grade 3 16-1S belt blue - Children's Bike
6 colors
5.0 2×
Academy Grade 3 16-1S belt blue
Children's Bike - children's bike from the age of 4 years, without suspension, aluminium frame, with Without theme theme, for beginners
449 €
From 10.33 € per month
Buy
In stock 3 pcs
Order Code: SPTacd068
Academy Grade 3 16-1S belt red - Children's Bike
6 colors
5.0 2×
Academy Grade 3 16-1S belt red
Children's Bike - children's bike 16" wheel from the age of 4 years, without suspension, aluminium frame, with Without theme theme, for beginners
449 €
From 10.33 € per month
Buy
In stock 3 pcs
Order Code: SPTacd069
Canull XC 240 black/purple 24" - Children's Bike
3.9 15×
Canull XC 240 black/purple 24"
Children's Bike - children's and Cross country / XC bike 24" wheel from the age of 12 years, front suspension fork, meant for sports use, steel frame, frame size: S, pedals included, with disc brakes and with stand, for children weighing up to 110kg, 2024 model
-21 % off new 243.90 € New 309 €
From 5.61 € per month
Buy
As good as new - in stock 4 pcs
Order Code: SPTolp336
ACADEMY S-GRADE Trail 4 Space - Children's Bike
Free delivery
to Alza branch
ACADEMY S-GRADE Trail 4 Space
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: SPTacd104
Dino Bikes Kids Bike Cars - Children's Bike
Dino Bikes Kids Bike Cars
Children's Bike - children's bike 16" wheel from the age of 4 years, without suspension, meant for recreational use, steel frame, with Cars theme, for beginners, balance wheels, for children weighing up to 60kg, 2020 model
135.52 €
Buy
In stock > 5 pcs at the supplier's
Order Code: HRAbz17778
ACADEMY S-GRADE Trail 7 RH33 Amber - Children's Bike
Free delivery
to Alza branch
2 colors
ACADEMY S-GRADE Trail 7 RH33 Amber
Children's Bike - trail bike 27,5" wheel, front suspension fork, aluminium frame
999 €
From 22.98 € per month
Buy
In stock 1 pcs
Order Code: SPTacd107
Academy Grade 5 24-7S Nexus belt blue - Children's Bike
5 colors
Academy Grade 5 24-7S Nexus belt blue
Children's Bike - children's bike 24" wheel from the age of 7 years, without suspension, aluminium frame
729 €
From 16.77 € per month
Buy
In stock 1 pcs
Order Code: SPTacd080
Academy Grade 4 20-7S Nexus belt Ocean - Children's Bike
6 colors
5.0 2×
Academy Grade 4 20-7S Nexus belt Ocean
Children's Bike - children's bike 20" wheel from the age of 6 years, without suspension, aluminium frame
-8 % off new 614.90 € New 669 €
From 14.14 € per month
Buy
As good as new - in stock 1 pcs
Order Code: SPTacd040
Rock Machine Thunder 20 VB Jade Blue 20 × 9.0" - Children's Bike
Rock Machine Thunder 20 VB Jade Blue 20 × 9.0"
Children's Bike - children's bike 20" wheel, without suspension, meant for recreational use, aluminium frame, frame height: 255mm, with Without theme theme, light weight, pedals included
396.90 €
From 9.13 € per month
Buy
In stock 1 pcs
Order Code: SPTRoMa061
Rock Machine Thunder 20 VB Gloss Red/White/Black 20 × 10.0" - Children's Bike
Rock Machine Thunder 20 VB Gloss Red/White/Black 20 × 10.0"
Children's Bike - children's bike 20" wheel, without suspension, meant for recreational use, aluminium frame, frame height: 254mm, with Without theme theme, light weight, pedals included, 2024 model
376.90 €
From 8.67 € per month
Buy
In stock 3 pcs
Order Code: SPTRoMa062
Rock Machine Blizz 20 MD Orange 20 × 10.0" - Children's Bike
2 colors
Rock Machine Blizz 20 MD Orange 20 × 10.0"
Children's Bike - children's bike 20" wheel, without suspension, meant for recreational use, aluminium frame, frame height: 250mm, with Without theme theme, light weight, pedals included, for children weighing up to 120kg, 2024 model
502.90 €
From 11.57 € per month
Buy
In stock 1 pcs
Order Code: SPTRoMa056
ACADEMY S-GRADE Gravel 7 Garnet - Children's Bike
Free delivery
to Alza branch
ACADEMY S-GRADE Gravel 7 Garnet
Children's Bike - gravel bike 27,5" wheel, front suspension fork, aluminium frame
New arrival 999 €
From 22.98 € per month
Buy
In stock 1 pcs
Order Code: SPTacd114
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Kids' Bicycles

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' Mountain Bikes Mountain Kids' Bikes with Training Wheels With Training Wheels Lightweight Kids’ Bikes Lightweight Kids' Electric Bikes Electric Bikes Bike Training Wheels Training Wheels Balance Bikes Balance Bikes How to choose a kids' bike
 

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Kids' Bicycles

In the category Kids' Bicycles on Alza.sk, we currently have a total of 206 products, which you can easily buy online and get quickly delivered. See all of your purchases and make orders on our easy-to-use app.
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