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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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270 Results
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
Buy at the price for both existing and new AlzaPlus+ members 17,091,-
18,990,-
From 405,- per month
Buy
In stock 1 pcs
Order Code: SPTacd052
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
Discounted -7 % 17,590,- 18,990,-
From 417,- per month
Buy
In stock 1 pcs
Order Code: SPTacd053
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
Academy Grade 6 26-8S Mircoshift purple - Children's Bike
5.0 1×
Academy Grade 6 26-8S Mircoshift purple
Children's Bike - 26" wheel from the age of 10 years, without suspension, aluminium frame
13,490,-
From 320,- per month
Buy
In stock 1 pcs
Order Code: SPTacd083
Canull XC 240 black/white 24" - Children's Bike
Free
delivery
2 colors
4.0 17×
Canull XC 240 black/white 24"
Children's Bike - mountain and Cross country / XC bike 24" wheel, front suspension fork, meant for recreational and sports use, aluminium frame, frame size: S, for beginners, for children weighing up to 110kg, 2024 model
-5 % off new 7,209,- New 7,590,-
From 171,- per month
Buy
Unsealed - in stock 1 pcs
Order Code: SPTolp338
Canull XC 240 white/black 24" - Children's Bike
Free
delivery
2 colors
4.0 17×
Canull XC 240 white/black 24"
Children's Bike - mountain and Cross country / XC bike 24" wheel from the age of 12 years, front suspension fork, meant for travel and recreational use, steel frame, frame size: S, pedals included, with disc brakes and with stand, for children weighing up to 110kg, 2024 model
-15 % off new 6,379,- New 7,590,-
From 151,- per month
Buy
Unsealed - in stock 1 pcs
Order Code: SPTolp337
Dino Bikes 416 16" - Children's Bike
5.0 2×
Dino Bikes 416 16"
Children's Bike - children's bike 16" wheel from the age of 4 years, without suspension, meant for recreational use, steel frame, with Without theme theme, for beginners, pedals included and balance wheels, for children weighing up to 50kg
-8 % off new 2,799,- New 3,073,-
Buy
Unsealed - in stock 1 pcs
Order Code: SPTxacr345
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
-4 % off new 8,829,- New 9,290,-
From 209,- per month
Buy
Unsealed - in stock 1 pcs
Order Code: SPTacd025
Olpran Talpa girl pink/petrol 24" - Children's Bike
Free
delivery
1.3 3×
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 70kg
-5 % off new 5,499,- New 5,790,-
From 130,- per month
Buy
Unsealed - in stock 1 pcs
Order Code: SPTolp538
Joiride ultra light 20" růžová/tmavě šedá - Children's Bike
Free
delivery
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
-8 % off new 9,649,- New 10,490,-
From 229,- per month
Buy
As good as new - in stock 1 pcs
Order Code: SPTjoir009
ACADEMY S-GRADE Pump 4 Frost - Children's Bike
2 colors
ACADEMY S-GRADE Pump 4 Frost
Children's Bike - Dirt jump bike 20" wheel from the age of 6 years, front suspension fork, aluminium frame
Buy at the price for both existing and new AlzaPlus+ members 17,631,-
19,590,-
From 418,- per month
Buy
In stock 1 pcs
Order Code: SPTacd116
ACADEMY S-GRADE Pump 6 Plum - Children's Bike Free delivery
Alzaboxes and stores
2 colors
ACADEMY S-GRADE Pump 6 Plum
Children's Bike - Dirt jump bike 26" wheel from the age of 10 years, front suspension fork, aluminium frame
Buy at the price for both existing and new AlzaPlus+ members 19,791,-
21,990,-
From 469,- per month
Buy
In stock 1 pcs
Order Code: SPTacd119
ACADEMY S-GRADE Pump 4 Plum - Children's Bike
2 colors
ACADEMY S-GRADE Pump 4 Plum
Children's Bike - Dirt jump bike 20" wheel from the age of 6 years, front suspension fork, aluminium frame
Buy at the price for both existing and new AlzaPlus+ members 17,631,-
19,590,-
From 418,- per month
Buy
In stock 1 pcs
Order Code: SPTacd115
ACADEMY S-GRADE Gravel 5 Garnet - Children's Bike Free delivery
Alzaboxes and stores
2 colors
ACADEMY S-GRADE Gravel 5 Garnet
Children's Bike - gravel bike 24" wheel from the age of 7 years, front suspension fork, aluminium frame
New arrival 21,590,-
From 512,- per month
Buy
In stock 1 pcs
Order Code: SPTacd112
ACADEMY S-GRADE Pump 5 Plum - Children's Bike Free delivery
Alzaboxes and stores
2 colors
ACADEMY S-GRADE Pump 5 Plum
Children's Bike - Dirt jump bike 24" wheel from the age of 7 years, front suspension fork, aluminium frame
Buy at the price for both existing and new AlzaPlus+ members 18,801,-
20,890,-
From 446,- per month
Buy
In stock 1 pcs
Order Code: SPTacd117
ACADEMY S-GRADE Trail 4 R Space - Children's Bike
2 colors
ACADEMY S-GRADE Trail 4 R Space
Children's Bike - trail bike from the age of 6 years, front suspension fork, aluminium frame
New arrival 19,590,-
From 465,- per month
Buy
In stock 1 pcs
Order Code: SPTacd122
ACADEMY S-GRADE Pump 6 Frost - Children's Bike Free delivery
Alzaboxes and stores
2 colors
ACADEMY S-GRADE Pump 6 Frost
Children's Bike - Dirt jump bike 26" wheel from the age of 10 years, front suspension fork, aluminium frame
New arrival 21,990,-
From 522,- per month
Buy
In stock 1 pcs
Order Code: SPTacd120
ACADEMY S-GRADE Gravel 7 Forest - Children's Bike Free delivery
Alzaboxes and stores
2 colors
ACADEMY S-GRADE Gravel 7 Forest
Children's Bike - gravel bike 27,5" wheel, front suspension fork, aluminium frame
New arrival 24,490,-
From 581,- per month
Buy
In stock 1 pcs
Order Code: SPTacd113
ACADEMY S-GRADE Pump 5 Frost - Children's Bike Free delivery
Alzaboxes and stores
2 colors
ACADEMY S-GRADE Pump 5 Frost
Children's Bike - Dirt jump bike 24" wheel from the age of 7 years, front suspension fork, aluminium frame
Buy at the price for both existing and new AlzaPlus+ members 18,801,-
20,890,-
From 446,- per month
Buy
In stock 1 pcs
Order Code: SPTacd118
Academy Grade 6 26-7S Nexus belt blue - Children's Bike
6 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
Buy at the price for both existing and new AlzaPlus+ members 17,091,-
18,990,-
From 405,- per month
Buy
In stock 1 pcs
Order Code: SPTacd086
Academy Grade 6 26-7S Nexus belt red - Children's Bike
6 colors
Academy Grade 6 26-7S Nexus belt red
Children's Bike - children's bike 26" wheel from the age of 10 years, without suspension, aluminium frame
Buy at the price for both existing and new AlzaPlus+ members 17,091,-
18,990,-
From 405,- per month
Buy
In stock 1 pcs
Order Code: SPTacd087
Academy Grade 6 26-7S Nexus belt green - Children's Bike
6 colors
Academy Grade 6 26-7S Nexus belt green
Children's Bike - children's bike 26" wheel from the age of 10 years, without suspension, aluminium frame
Buy at the price for both existing and new AlzaPlus+ members 17,091,-
18,990,-
From 405,- per month
Buy
In stock 1 pcs
Order Code: SPTacd085
Canull XC 241 white/purple 24" - Children's Bike
4 colors
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
7,990,-
From 189,- per month
Buy
On the way 5 pcs
Expected 07/08/2026
Order Code: SPTolp347
 
 

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