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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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258 Results
Toimsa T16210 Jungle 16 - Children's Bike
Toimsa T16210 Jungle 16
Children's Bike - children's bike 16" wheel from the age of 4 years, without suspension, meant for recreational use, steel frame, for beginners, pedals included, balance wheels and mudguard
3,299,-
Buy
In stock 2 pcs at the supplier's
Order Code: SPTkolb69
Toimsa T14216 Speed Racing 14 - Children's Bike
Toimsa T14216 Speed Racing 14
Children's Bike - children's bike 14 " wheel, without suspension, meant for recreational use, steel frame, frame size: XXS, for children weighing up to 34kg
-12 % off new 2,699,- New 3,099,-
Buy
As good as new - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTtoim02
Rock Machine Blizz 20 MD Gloss Red/White/Black 20 × 10.0" - Children's Bike
2 colors
Rock Machine Blizz 20 MD 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: 250mm, with Without theme theme, light weight, pedals included, for children weighing up to 120kg, 2024 model
11,990,-
From 284,- per month
Buy
In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTRoMa057
Toimsa Bing green/red 12" kids bike - Children's Bike
Toimsa Bing green/red 12" kids bike
Children's Bike - children's bike 12" wheel, without suspension, steel frame, balance wheels, mudguard and with drink holder, for children weighing up to 30kg
3,931,-
Buy
In stock 4 pcs at the supplier's
Order Code: SPTtoimk01
AUTHOR Synergy - green-gold-matte/black - Cross Bike Free delivery
Alzaboxes and stores
4 variants 2 colors
AUTHOR Synergy - green-gold-matte/black
Cross Bike - karbon frame, number of speeds: 22, SHIMANO Cues 6020 rear derailleur, front suspension fork 80mm, TEKTRO HD-M530, hydraulic disc (6" rotors) brakes
46,990,-
In stock according to variant
Order Code: SPTautko131nad
Toimsa Paw Patrol Girl 14" - Children's Bike
4.9 10×
Toimsa Paw Patrol Girl 14"
Children's Bike - children's bike 14 " wheel, for girls from the age of 3 years, without suspension, meant for recreational use, steel frame, freewheel, balance wheels, for children weighing up to 30kg
-5 % off new 3,179,- New 3,349,-
From 75,- per month
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: SPTtoi0007
Canull XC 241 white/purple 24" - Children's Bike
3.7 6×
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
-11 % off new 7,109,- New 7,990,-
From 169,- per month
Buy
As good as new - in stock 1 pcs
Order Code: SPTolp347
Canull XC 220 black/white 20" - Children's Bike
Free
delivery
5.0 5×
Canull XC 220 black/white 20"
Children's Bike - mountain, children's and Cross country / XC bike 20" wheel, front suspension fork, meant for recreational and sports use, steel frame, frame size: S, for beginners, with stand, for children weighing up to 60kg
-11 % off new 5,949,- New 6,690,-
From 141,- per month
Buy
As good as new - in stock 1 pcs
Order Code: SPTolp341
Dino Bikes Bing 12" - Children's Bike
5.0 3×
Dino Bikes Bing 12"
Children's Bike - children's bike 12" wheel from the age of 2 years, without suspension, meant for recreational use, steel frame, for beginners, pedals included and balance wheels, for children weighing up to 40kg
2,619,-
Buy
In stock 2 pcs
Order Code: SPTxacr327
Academy Grade 3 16-1S Olive - Children's Bike
3 colors
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
10,490,-
From 249,- per month
Buy
In stock 1 pcs
Order Code: SPTacd001
Academy Grade 4 20-8S Microshift Red - Children's Bike
6 colors
5.0 5×
Academy Grade 4 20-8S Microshift Red
Children's Bike - children's bike 20" wheel from the age of 5 years, without suspension, aluminium frame, frame height: 29mm, for children weighing up to 50kg
11,990,-
From 284,- per month
Buy
In stock > 5 pcs
Order Code: SPTacd006
Canull XC 221 black/white 20" - Children's Bike
Free
delivery
4.0 3×
Canull XC 221 black/white 20"
Children's Bike - mountain, children's and Cross country / XC bike 20" wheel, front suspension fork, meant for recreational and sports use, aluminium frame, frame size: S, for beginners, with stand, for children weighing up to 60kg, 2023 model
7,490,-
From 178,- per month
Buy
In stock 2 pcs
Order Code: SPTolp342
Olpran Formica girl grey/green/pink 24" - Children's Bike
Free
delivery
3 colors
4.3 7×
Olpran Formica girl grey/green/pink 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 70kg
6,990,-
From 166,- per month
Buy
In stock 2 pcs
Order Code: SPTolp530
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
10,990,-
From 261,- per month
Buy
In stock 3 pcs
Order Code: SPTacd035
Academy Grade 2 14-1S Olive - Children's Bike
6 colors
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
9,290,-
From 220,- per month
Buy
In stock 3 pcs
Order Code: SPTacd025
Academy Grade 2 14-1S ocean - Children's Bike
6 colors
5.0 3×
Academy Grade 2 14-1S ocean
Children's Bike - children's bike 14 " wheel from the age of 2 years, without suspension, aluminium frame, for children weighing up to 30kg
9,290,-
From 220,- per month
Buy
In stock 3 pcs
Order Code: SPTacd058
Olpran Talpa girl green 24" - Children's Bike
Free
delivery
1.0 1×
Olpran Talpa girl green 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 70kg
5,790,-
From 137,- per month
Buy
In stock 3 pcs
Order Code: SPTolp539
ACADEMY S-GRADE Trail 4 Space - Children's Bike
Free delivery
Alzaboxes and stores
2 colors
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
23,290,-
From 552,- per month
Buy
In stock 1 pcs
Order Code: SPTacd104
ACADEMY S-GRADE Trail 5 Amber - Children's Bike
Free delivery
Alzaboxes and stores
2 colors
ACADEMY S-GRADE Trail 5 Amber
Children's Bike - trail bike 24" wheel from the age of 7 years, front suspension fork, aluminium frame
23,990,-
From 569,- per month
Buy
In stock 1 pcs
Order Code: SPTacd105
Academy Grade 6 26-7S Nexus belt Purple - Children's Bike
6 colors
Academy Grade 6 26-7S Nexus belt Purple
Children's Bike - children's bike 26" wheel from the age of 10 years, without suspension, aluminium frame
18,990,-
From 450,- per month
Buy
In stock 1 pcs
Order Code: SPTacd053
Academy Grade 6 26-7S Nexus belt Ocean - Children's Bike
6 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
18,990,-
From 450,- per month
Buy
In stock 1 pcs
Order Code: SPTacd052
Academy Grade 6 26-7S Nexus belt Yellow - Children's Bike
6 colors
Academy Grade 6 26-7S Nexus belt Yellow
Children's Bike - children's bike 26" wheel from the age of 10 years, without suspension, aluminium frame
18,990,-
From 450,- per month
Buy
In stock 1 pcs
Order Code: SPTacd054
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
-5 % off new 2,219,- New 2,359,-
Buy
Unsealed - in stock 3 pcs
Order Code: HRAbz17785
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
-12 % off new 9,229,- New 10,490,-
From 219,- per month
Buy
Unsealed - in stock 1 pcs
Order Code: SPTacd001
 
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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In the category Kids' Bicycles on Alza.cz, we currently have a total of 258 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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