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"

Training Wheels

Balance Bikes

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179 Results

Joiride ultra light 14" petrolejová/mátová - Children's Bike

4.5 4×

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

73,790 Ft New 78,490 Ft

Buy

Unsealed - in stock 1 pcs

Order Code: SPTjoir001

Academy Grade 3 16-1S yellow - Children's Bike

5.0 9×

Academy Grade 3 16-1S yellow

Children's Bike - city bike 16" wheel from the age of 4 years, without suspension, aluminium frame

151,790 Ft New 174,990 Ft

Buy

Unsealed - in stock 1 pcs

Order Code: SPTacd066

2 colors

5.0 1×

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

126,590 Ft New 150,690 Ft

Buy

As good as new - in stock 1 pcs

Order Code: SPTyed206

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

2 colors 2 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

116,690 Ft New 126,890 Ft

Buy

As good as new - in stock 1 pcs

Order Code: SPTjoir012

2 colors

5.0 1×

Yedoo Koolo 16 grey

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, pedals included and low Step, for children weighing up to 50kg

97,390 Ft New 130,090 Ft

Buy

As good as new - in stock 1 pcs

Order Code: SPTyed209

Joiride ultra light 24" medová/černá - Children's Bike

2 sizes

5.0 2×

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

121,790 Ft New 126,890 Ft

Buy

Unsealed - in stock 1 pcs

Order Code: SPTjoir011

2 colors 2 sizes

5.0 2×

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

116,690 Ft New 126,890 Ft

Buy

As good as new - in stock 1 pcs

Order Code: SPTjoir011

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

5.0 1×

Academy Grade 2 14-1S belt Purple

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

122,490 Ft New 174,990 Ft

Buy

Slightly used - in stock 1 pcs

Order Code: SPTacd029

Free delivery
to Alza branch

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

373,390 Ft New 386,990 Ft

Buy

Unsealed - in stock 1 pcs

Order Code: SPTacd103

4.0 1×

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

37,290 Ft New 44,300 Ft

Buy

Unsealed - in stock 1 pcs

Order Code: SPTxacr331

ACADEMY S-GRADE Trail 4 R Space

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

241,190 Ft New 325,890 Ft

Buy

As good as new - in stock 1 pcs

Order Code: SPTacd122

Academy Grade 3 16-1S belt Yellow - Children's Bike

5.0 2×

Academy Grade 3 16-1S belt Yellow

Children's Bike - city bike 16" wheel from the age of 4 years, without suspension, aluminium frame, frame height: 26mm, for children weighing up to 30kg

143,090 Ft New 191,290 Ft

Buy

As good as new - in stock 1 pcs

Order Code: SPTacd036

Dino Bikes Unicorn 16" - Children's Bike

4.1 22×

Dino Bikes Unicorn 16"

Children's Bike - city bike 16" wheel, for girls from the age of 4 years, without suspension, meant for recreational use, steel frame, with Unicorn theme, freewheel, for beginners, balance wheels and with basket, for children weighing up to 45kg

43,910 Ft

Buy

On the way > 5 pcs

Expected 30/10/2026

Order Code: HRAbz17786

3.0 4×

Olpran Gryllus boy mint/honey/petrol 24"

Children's Bike - city bike 24" wheel, front suspension fork, meant for recreational use, steel frame, frame size: M, with Plain theme, for beginners, pedals included, for children weighing up to 70kg

89,390 Ft

Buy

On the way > 5 pcs

Expected 26/10/2026

Order Code: SPTolp537

2.0 2×

Olpran Talpa girl green 24"

89,390 Ft

Buy

On the way > 5 pcs

Expected 26/10/2026

Order Code: SPTolp539

1.3 3×

Olpran Talpa girl pink/petrol 24"

89,390 Ft

Buy

On the way > 5 pcs

Expected 26/10/2026

Order Code: SPTolp538

Olpran Vipera 20" mint/grey - Children's Bike

3 colors

5.0 1×

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

72,490 Ft 89,390 Ft

Buy

In stock

Order Code: SPTolp614

5.0 1×

Dino Bikes Hot Wheels 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, balance wheels and mudguard, for children weighing up to 40kg

38,270 Ft

Watch

Currently Unavailable

Order Code: SPTdinKOL002

4.5 15×

Dino Bikes Unicorn 12"

Children's Bike - city bike from the age of 2 years, without suspension, steel frame, frame height: 304,8mm, with Unicorn theme, for children weighing up to 40kg

31,440 Ft

Watch

Currently Unavailable

Order Code: HRAbz17785

4.5 30×

Dino Bikes R88 14"

Children's Bike - city bike 14 " wheel, for boys from the age of 3 years, without suspension, meant for recreational use, steel frame, with Plain theme, freewheel, pedals included, balance wheels and mudguard, for children weighing up to 45kg, 2017 model

41,510 Ft

Watch

Currently Unavailable

Order Code: SPTAC015

4.5 2×

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

43,140 Ft

Watch

Currently Unavailable

Order Code: SPTdino028

5.0 1×

Dino Bikes Hot Wheels 14"

Children's Bike - city bike 14 " wheel from the age of 4 years, without suspension, meant for recreational use, steel frame, for beginners, balance wheels and mudguard, for children weighing up to 45kg

50,520 Ft

Watch

Currently Unavailable

Order Code: SPTdinKOL004

Olpran Helix boy black/sea green 24" - Children's Bike

5.0 2×

Olpran Helix boy black/sea green 24"

72,490 Ft 89,390 Ft

Watch

Currently Unavailable

Order Code: SPTolp532

4.7 15×

Dino Bikes MTB white 20"

Children's Bike - mountain bike 20" wheel from the age of 7 years, without suspension, meant for recreational use, steel frame, frame size: S, freewheel, pedals included, for children weighing up to 100kg, 2017 model

68,290 Ft

Watch

Currently Unavailable

Order Code: SPTDB02

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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"

Training Wheels

Balance Bikes

Servis kola bez starostí

Jak vybrat dětské kolo

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