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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178 Results
5.0 3×
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Academy Grade 2 14-1S Blue
Children's Bike - city bike 14 " wheel from the age of 3 years, without suspension, aluminium frame, frame height: 21mm, for children weighing up to 30kg
  154,590 Ft
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In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
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Order Code: SPTacd026
Academy Grade 5 24-7S Nexus belt Purple - Children's Bike Free delivery
to Alza branch
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Academy Grade 5 24-7S Nexus belt Purple
Children's Bike - city bike 24" wheel from the age of 7 years, without suspension, aluminium frame
  309,590 Ft
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In stock 2 pcs
Order Code: SPTacd047
Academy Grade 6 26-7S Nexus belt Yellow - Children's Bike Free delivery
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Academy Grade 6 26-7S Nexus belt Yellow
Children's Bike - city bike 26" wheel from the age of 10 years, without suspension, aluminium frame
  321,790 Ft
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In stock 1 pcs
Order Code: SPTacd054
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Academy Grade 6 26-7S Nexus belt Purple
Children's Bike - city bike 26" wheel from the age of 10 years, without suspension, aluminium frame
  277,990 Ft
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In stock 1 pcs
Order Code: SPTacd053
5.0 2×
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Academy Grade 4 20-7S Nexus belt Yellow
Children's Bike - city bike 20" wheel from the age of 6 years, without suspension, aluminium frame
BLACK FRIDAY -33 % 187,590 Ft 280,990 Ft
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In stock
Order Code: SPTacd042
5.0 1×
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Academy Grade 5 24-8S Microshift Blue
Children's Bike - city bike 24" wheel from the age of 8 years, without suspension, aluminium frame, frame height: 380mm, pedals included, for children weighing up to 60kg
  219,890 Ft
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In stock > 5 pcs
Order Code: SPTacd008
5.0 2×
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Joiride ultra light 24" medová/černá
Children's Bike - city bike 24" wheel from the age of 10 years, without suspension, meant for recreational use, aluminium frame, frame size: M, pedals included, for children weighing up to 80kg
-5 % off new 160,690 Ft New 169,190 Ft
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Unsealed - in stock 1 pcs
Order Code: SPTjoir011
4.5 4×
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Joiride ultra light 14" petrolejová/mátová
Children's Bike - city bike 14 " wheel from the age of 5 years, without suspension, meant for recreational use, aluminium frame, frame size: M, pedals included and balance wheels, for children weighing up to 50kg
-6 % off new 97,390 Ft New 104,690 Ft
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Unsealed - in stock 1 pcs
Order Code: SPTjoir001
ACADEMY S-GRADE Trail 4 Amber - Children's Bike
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to Alza branch
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ACADEMY S-GRADE Trail 4 Amber
Children's Bike - mountain bike 20" wheel from the age of 6 years, front suspension fork, meant for sports use, aluminium frame, frame height: 240mm, with Plain theme, for children weighing up to 70kg
-6 % off new 362,790 Ft New 386,990 Ft
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Unsealed - in stock 1 pcs
Order Code: SPTacd103
5.0 9×
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Academy Grade 3 16-1S yellow
Children's Bike - city bike 16" wheel from the age of 4 years, without suspension, aluminium frame
-10 % off new 106,890 Ft New 119,090 Ft
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Unsealed - in stock 1 pcs
Order Code: SPTacd066
4.0 1×
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Dino Bikes 812 12"
Children's Bike - city bike 12" wheel, for boys from the age of 3 years, without suspension, meant for recreational use, steel frame, for beginners, pedals included and balance wheels, for children weighing up to 40kg
-25 % off new 32,890 Ft New 44,300 Ft
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Unsealed - in stock 1 pcs
Order Code: SPTxacr331
5.0 2×
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Yedoo Koolo 16 blue
Children's Bike - city bike 16" wheel, for boys from the age of 3 years, without suspension, meant for recreational use, aluminium frame, with Plain theme, light weight, freewheel, for beginners, pedals included and low Step, for children weighing up to 50kg
-23 % off new 132,890 Ft New 173,720 Ft
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As good as new - in stock 1 pcs
Order Code: SPTyed206
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ACADEMY S-GRADE Trail 4 R Space
Children's Bike - mountain bike from the age of 6 years, front suspension fork, aluminium frame
-33 % off new 215,290 Ft New 325,890 Ft
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As good as new - in stock 1 pcs
Order Code: SPTacd122
5.0 2×
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Joiride ultra light 24" medová/černá
Children's Bike - city bike 24" wheel from the age of 10 years, without suspension, meant for recreational use, aluminium frame, frame size: M, pedals included, for children weighing up to 80kg
-9 % off new 152,290 Ft New 169,190 Ft
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As good as new - in stock 1 pcs
Order Code: SPTjoir011
5.0 1×
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Joiride ultra light 24" růžová/tmavě šedá
Children's Bike - city bike 24" wheel from the age of 10 years, without suspension, meant for recreational use, aluminium frame, frame size: M, pedals included, for children weighing up to 80kg
-9 % off new 152,290 Ft New 169,190 Ft
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As good as new - in stock 1 pcs
Order Code: SPTjoir012
5.0 2×
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Yedoo Koolo 16 green
Children's Bike - city bike 16" wheel, for boys from the age of 3 years, without suspension, meant for recreational use, aluminium frame, with Plain theme, light weight, freewheel, for beginners, pedals included and low Step, for children weighing up to 50kg
  173,720 Ft
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On the way > 5 pcs
Expected 03/11/2026
Order Code: SPTyed207
5.0 5×
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Academy Grade 4 20-8S Microshift purple
Children's Bike - city bike 20" wheel from the age of 6 years, without suspension, aluminium frame
  199,490 Ft
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On the way > 5 pcs
Expected 06/11/2026
Order Code: SPTacd071
4.5 2×
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Yedoo Koolo 20 green
Children's Bike - city bike 20" wheel, for boys from the age of 5 years, without suspension, meant for sports use, aluminium frame, with Plain theme, light weight, freewheel, pedals included and low Step, for children weighing up to 70kg
  203,090 Ft
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On the way 4 pcs
Expected 03/11/2026
Order Code: SPTyed211
5.0 1×
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Olpran Vipera 20" mint/grey
Children's Bike - mountain bike 20" wheel, full suspension, meant for recreational use, steel frame, frame size: S, pedals included, for children weighing up to 70kg
BLACK FRIDAY -11 % 64,190 Ft 72,490 Ft
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In stock
Order Code: SPTolp614
4.5 2×
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Dino Bikes 816 16"
Children's Bike - city bike 16" wheel, for boys from the age of 5 years, without suspension, meant for recreational use, steel frame, freewheel, for beginners, pedals included, balance wheels, mudguard and low Step, for children weighing up to 45kg
Great price 43,140 Ft
Currently Unavailable
Order Code: SPTdino028
3.2 6×
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Dino Bikes Dinosaur 14"
Children's Bike - city bike 14 " wheel from the age of 4 years, without suspension, meant for recreational use, steel frame, with Dinosaurus theme, freewheel, balance wheels, mudguard and low Step, for children weighing up to 45kg
Great price 37,920 Ft
Currently Unavailable
Order Code: SPTdino036
4.8 5×
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Dino Bikes Snow Queen 16"
Children's Bike - city bike 16" wheel from the age of 5 years, without suspension, meant for recreational use, steel frame, freewheel, balance wheels, mudguard and low Step, for children weighing up to 45kg
Great price 51,360 Ft
Currently Unavailable
Order Code: SPTdino041
3.4 5×
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Toimsa Paw Patrol Boy 16"
Children's Bike - city bike 16" wheel, for boys from the age of 5 years, without suspension, meant for recreational use, steel frame, with PAW Patrol theme, freewheel, balance wheels
Great price 60,050 Ft
Currently Unavailable
Order Code: SPTtoi0009
3.2 5×
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Dino Bikes Bmx 12"
Children's Bike - city bike 12" wheel from the age of 3 years, without suspension, meant for recreational use, steel frame, balance wheels, mudguard and low Step, for children weighing up to 45kg
Great price 32,010 Ft
Currently Unavailable
Order Code: SPTdino014
In the category Kids' Bicycles on Alza.hu, we currently have a total of 178 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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