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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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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 Servis kola bez starostí Jak vybrat dětské kolo
 
186 Results
Rock Machine Storm 20 VB Sulfur Yellow 20 × 9,0" - Children's Bike
Rock Machine Storm 20 VB Sulfur Yellow 20 × 9,0"
Children's Bike - children's bike 20" wheel, front suspension fork, meant for recreational use, aluminium frame, frame height: 230mm, with Without theme theme, light weight, pedals included
179,990 Ft
Buy
In stock 2 pcs
Order Code: SPTRoMa059
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
178,990 Ft
Buy
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTacd092
Academy Grade 2 Edition - FUNtasy Green - Children's Bike
2 colors
Academy Grade 2 Edition - FUNtasy Green
Children's Bike - children's bike 14 " wheel from the age of 2 years, without suspension, aluminium frame
158,690 Ft
Buy
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTacd090
Academy Grade 2 Edition - FUNtasy Blue - Children's Bike
2 colors
Academy Grade 2 Edition - FUNtasy Blue
Children's Bike - children's bike 14 " wheel from the age of 2 years, without suspension, aluminium frame
158,690 Ft
Buy
In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTacd089
ACADEMY S-GRADE Trail 7 RH33 Amber - Children's Bike Free delivery
to Alza branch
ACADEMY S-GRADE Trail 7 RH33 Amber
Children's Bike - trail bike 27,5" wheel, front suspension fork, aluminium frame
407,490 Ft
Buy
In stock 1 pcs
Order Code: SPTacd107
ACADEMY S-GRADE Trail 7 RH38 Amber - Children's Bike Free delivery
to Alza branch
ACADEMY S-GRADE Trail 7 RH38 Amber
Children's Bike - trail bike 27,5" wheel, front suspension fork, aluminium frame
407,490 Ft
Buy
In stock 1 pcs
Order Code: SPTacd109
ACADEMY S-GRADE Trail 5 Space - Children's Bike Free delivery
to Alza branch
ACADEMY S-GRADE Trail 5 Space
Children's Bike - trail bike 24" wheel from the age of 7 years, front suspension fork, aluminium frame
399,290 Ft
Buy
In stock 1 pcs
Order Code: SPTacd106
Academy Grade 5 24-7S Nexus belt red - Children's Bike Free delivery
to Alza branch
5 colors
Academy Grade 5 24-7S Nexus belt red
Children's Bike - children's bike 24" wheel from the age of 7 years, without suspension, aluminium frame
309,590 Ft
Buy
In stock 1 pcs
Order Code: SPTacd081
Academy Grade 5 24-7S Nexus belt blue - Children's Bike Free delivery
to Alza branch
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
309,590 Ft
Buy
In stock 1 pcs
Order Code: SPTacd080
Academy Grade 5 24-7S Nexus belt green - Children's Bike Free delivery
to Alza branch
5 colors
Academy Grade 5 24-7S Nexus belt green
Children's Bike - children's bike 24" wheel from the age of 7 years, without suspension, aluminium frame
309,590 Ft
Buy
In stock 1 pcs
Order Code: SPTacd079
Academy Grade 5 24-7S Nexus belt Ocean - Children's Bike Free delivery
to Alza branch
5 colors
Academy Grade 5 24-7S Nexus belt Ocean
Children's Bike - children's bike 24" wheel from the age of 7 years, without suspension, aluminium frame
309,590 Ft
Buy
In stock 1 pcs
Order Code: SPTacd046
Academy Grade 5 24-7S Nexus belt Yellow - Children's Bike Free delivery
to Alza branch
5 colors
Academy Grade 5 24-7S Nexus belt Yellow
Children's Bike - children's bike 24" wheel from the age of 7 years, without suspension, aluminium frame
309,590 Ft
Buy
In stock 2 pcs
Order Code: SPTacd048
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
-16 % off new 101,590 Ft New 122,390 Ft
Buy
As good as new - in stock 3 pcs
Order Code: SPTolp336
Academy Grade 2 14-1S Olive - Children's Bike
5.0 3×
Academy Grade 2 14-1S Olive
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
-12 % off new 135,990 Ft New 154,590 Ft
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTacd025
Canull XC 241 white/purple 24" - Children's Bike
4.0 15×
Canull XC 241 white/purple 24"
Children's Bike - mountain, children's and Cross country / XC bike 24" wheel, front suspension fork, meant for recreational and sports use, aluminium frame, frame size: S, for beginners, with stand, for children weighing up to 110kg, 2023 model
-1 % off new 127,590 Ft New 128,890 Ft
Buy
Unsealed - in stock 1 pcs
Order Code: SPTolp347
Olpran Ultra light 24" pink/red - Children's Bike
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
-10 % off new 143,390 Ft New 161,090 Ft
Buy
As good as new - in stock 1 pcs
Order Code: SPTolp610
Yedoo Koolo 20 blue - Children's Bike
5.0 1×
Yedoo Koolo 20 blue
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
-15 % off new 146,690 Ft New 172,590 Ft
Buy
As good as new - in stock 1 pcs
Order Code: SPTyed210
Olpran Formica girl pink/grey 24" - Children's Bike
4.3 7×
Olpran Formica girl pink/grey 24"
Children's Bike - children's bike 24" 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 90kg
-18 % off new 91,290 Ft New 112,690 Ft
Buy
As good as new - in stock 1 pcs
Order Code: SPTolp529
Academy Grade 6 26-7S Nexus belt Ocean - Children's Bike
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
-20 % off new 257,390 Ft New 321,790 Ft
Buy
As good as new - in stock 1 pcs
Order Code: SPTacd052
Olpran Culex 24" black/red ALU - Children's Bike
4.0 1×
Olpran Culex 24" black/red ALU
Children's Bike - mountain bike 24" wheel, full suspension, meant for recreational use, steel frame, frame height: 330mm, frame size: S, pedals included, for children weighing up to 100kg
112,990 Ft
Buy
On the way > 5 pcs
Expected 22/04/2026
Order Code: SPTolp620
Olpran Talpa girl pink/petrol 24" - Children's Bike
1.5 2×
Olpran Talpa girl pink/petrol 24"
Children's Bike - children's bike 24" 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 90kg
96,590 Ft
Buy
On the way > 5 pcs
Expected 30/04/2026
Order Code: SPTolp538
Academy Grade 6 26-8S Mircoshift Blue - Children's Bike
2 colors
5.0 1×
Academy Grade 6 26-8S Mircoshift Blue
Children's Bike - children's bike 26" wheel from the age of 10 years, without suspension, aluminium frame, frame height: 450mm, for children weighing up to 80kg
231,990 Ft
Buy
On the way 1 pcs
Expected 04/05/2026
Order Code: SPTacd011
Academy Grade 3 16-1S belt Purple - Children's Bike
6 colors
5.0 2×
Academy Grade 3 16-1S belt Purple
Children's Bike - children's bike 16" wheel from the age of 4 years, without suspension, aluminium frame, frame height: 26mm, for children weighing up to 30kg
191,290 Ft
Buy
On the way 3 pcs
Expected 04/05/2026
Order Code: SPTacd035
Academy Grade 5 24-8S Microshift purple - Children's Bike
5 colors
5.0 1×
Academy Grade 5 24-8S Microshift purple
Children's Bike - children's bike 24" wheel from the age of 7 years, without suspension, aluminium frame
219,890 Ft
Buy
On the way 3 pcs
Expected 04/05/2026
Order Code: SPTacd077

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 Servis kola bez starostí Jak vybrat dětské kolo
 

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Kids' Bicycles

In the category Kids' Bicycles on Alza.hu, we currently have a total of 186 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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