Sport and OutdoorsCyclingKids'

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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Lightweight

Girls'

Boys'

2-3 Years

4 to 6 Years

7 to 9 Years

Diameter 26"

Diameter 24"

Diameter 20"

Diameter 16"

Diameter 14"

Diameter up to 12"

Electric Bikes

Training Wheels

Balance Bikes

How to choose a kids' bike

233 Results

3 colors

AUTHOR Limit 24 2026 12.5" Silver/Yellow

Children's Bike - children's bike 24" wheel, without suspension, meant for sports use, aluminium frame, frame height: 318mm, frame size: XS, with Plain theme, light weight, pedals included, for children weighing up to 50kg, 2026 model

10,990,-

Buy

In stock 4 pcs

Order Code: SPTautko284

AUTHOR Limit 26 2025 13.5" Blue/Lime

Children's Bike - children's bike 26" wheel from the age of 8 years, without suspension, meant for sports use, aluminium frame, frame height: 343mm, with Plain theme, light weight, for children weighing up to 50kg, 2025 model

11,990,-

Buy

In stock 4 pcs

Order Code: SPTautko277

ACADEMY S-GRADE Trail 4 R Amber

Children's Bike - trail bike from the age of 6 years, front suspension fork, aluminium frame

17,990,-

Buy

In stock 1 pcs

Order Code: SPTacd121

2 sizes

Toimsa T1497 My Little Pony 14

Children's Bike - children's bike 14 " wheel, without suspension, meant for recreational use, steel frame, frame size: XXS, balance wheels, mudguard and with basket, for children weighing up to 34kg

3,599,-

Buy

In stock 2 pcs at the supplier's

Order Code: SPTtoim16

3 colors

AUTHOR Limit 24 2026 12.5" White/Gold

10,990,-

Buy

In stock 4 pcs

Order Code: SPTautko285

2 variants

Volare Paw patrol 14", red

Children's Bike - children's bike 14 " wheel, for boys from the age of 3,5 years, without suspension, meant for recreational use, steel frame, for beginners, balance wheels and mudguard, for children weighing up to 60kg

3,899,-

Buy

In stock 4 pcs at the supplier's

Order Code: SPTxacr747

ACADEMY S-GRADE Gravel 7 Garnet - Children's Bike

Free delivery
Alzaboxes and stores

2 colors

ACADEMY S-GRADE Gravel 7 Garnet

Children's Bike - gravel bike 27,5" wheel, front suspension fork, aluminium frame

20,890,-

Buy

In stock 1 pcs

Order Code: SPTacd114

Free delivery
Alzaboxes and stores

ACADEMY S-GRADE Trail 7 RH33 Amber

Children's Bike - trail bike 27,5" wheel, front suspension fork, aluminium frame

21,990,-

Buy

In stock 1 pcs

Order Code: SPTacd107

Free delivery
Alzaboxes and stores

ACADEMY S-GRADE Trail 7 RH38 Amber

Children's Bike - trail bike 27,5" wheel, front suspension fork, aluminium frame

21,990,-

Buy

In stock 1 pcs

Order Code: SPTacd109

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

3,971,-

Buy

In stock 4 pcs at the supplier's

Order Code: SPTtoimk01

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

Dino Bikes 16" Children's Bike, Orange

Children's Bike - children's bike 16" wheel from the age of 5 years, without suspension, meant for recreational use, steel frame, with Plain theme, for beginners, balance wheels, low Step and with drink holder, for children weighing up to 60kg, 2024 model

2,745,-

Buy

In stock > 5 pcs at the supplier's

Order Code: SPTaaa6383

Free delivery
Alzaboxes and stores

ACADEMY S-GRADE Trail 7 RH38 Space

Children's Bike - trail bike 27,5" wheel, front suspension fork, aluminium frame

21,990,-

Buy

In stock 1 pcs

Order Code: SPTacd110

3 colors

AUTHOR Cosmic 20 2026 10" Silver/Pink

Children's Bike - children's bike 20" wheel, without suspension, meant for recreational use, aluminium frame, frame height: 254mm, light weight, for children weighing up to 30kg

8,990,-

Buy

In stock > 5 pcs

Order Code: SPTautko280

3 colors

AUTHOR Cosmic 20 2026 10" Grey/Black/Red

Children's Bike - children's bike 20" wheel from the age of 4 years, without suspension, meant for recreational use, aluminium frame, frame height: 254mm, frame size: XS, light weight, for children weighing up to 30kg, 2026 model

8,990,-

Buy

In stock > 5 pcs

Order Code: SPTautko279

2 sizes

Toimsa T1697 My Little Pony 16

Children's Bike - children's bike 16" wheel, without suspension, meant for recreational use, steel frame, frame size: XXS, balance wheels, mudguard and with basket, for children weighing up to 37kg

3,799,-

Buy

In stock 3 pcs at the supplier's

Order Code: SPTtoim17

Toimsa T14223 Fairy Magic 14

Children's Bike - children's bike 14 " wheel, without suspension, meant for recreational use, steel frame, frame size: XXS, with Fairy theme, balance wheels, mudguard and with basket, for children weighing up to 34kg

3,099,-

Buy

In stock > 5 pcs at the supplier's

Order Code: SPTtoim10

Toimsa T619 Mickey Mouse 14

Children's Bike - children's bike 14 " wheel, without suspension, meant for recreational use, steel frame, with Mickey Mouse theme, for beginners, pedals included, balance wheels and mudguard, for children weighing up to 34kg

3,599,-

Buy

In stock 1 pcs at the supplier's

Order Code: SPTkolb26

Toimsa T16146 Speed XSP 16

Children's Bike - children's bike 16" wheel, without suspension, meant for recreational use, steel frame, for beginners, pedals included, balance wheels and mudguard, for children weighing up to 37kg

3,299,-

Buy

In stock 2 pcs at the supplier's

Order Code: SPTkolb67

Joiride ultra light 24" růžová/tmavě šedá - Children's Bike

3 colors 4 sizes

5.0 1×

Joiride ultra light 24" růžová/tmavě šedá

Children's Bike - children's 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

Buy with code ALZADNY25 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 25% s kódem ALZADNY25. 7,868,-

10,490,-

Buy

In stock > 5 pcs

Order Code: SPTjoir012

Academy Grade 2 14-1S belt Purple - Children's Bike

5.0 1×

Academy Grade 2 14-1S belt Purple

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

6,679,- New 8,790,-

Buy

Slightly used - in stock 1 pcs

Order Code: SPTacd029

4.0 1×

Dino Bikes 812 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, pedals included and balance wheels, for children weighing up to 40kg

3,509,- New 3,889,-

Buy

Unsealed - in stock 1 pcs

Order Code: SPTxacr331

2 colors

5.0 1×

Joiride ultra light 24" růžová/tmavě šedá

Children's Bike - children's 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

Buy with code ALZADNY25 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 25% s kódem ALZADNY25. 7,237,-

9,649,- New 10,490,-

Buy

As good as new - in stock 1 pcs

Order Code: SPTjoir012

2 colors

5.0 1×

Yedoo Koolo 16 grey

Children's Bike - children's 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, pedals included and low Step, for children weighing up to 50kg

Buy with code ALZADNY15 The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 15 % s kódem ALZADNY15. Klikněte a kód se uplatní automaticky. 6,689,-

7,869,- New 9,490,-

Buy

As good as new - in stock 1 pcs

Order Code: SPTyed209

24 more... Top

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Lightweight

Girls'

Boys'

2-3 Years

4 to 6 Years

7 to 9 Years

Diameter 26"

Diameter 24"

Diameter 20"

Diameter 16"

Diameter 14"

Diameter up to 12"

Electric Bikes

Training Wheels

Balance Bikes

How to choose a kids' bike

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