Best Bikestar 20 Zoll 2026

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Last Updated - 27.03.2026

Best Choice

01

BIKESTAR

Bikestar Aluminium Mountain Bike, Youth Bike, 20 Inches, from 6 to 9 Years, Hardtail | 7 Speed Shimano Gears, Disc Brake, Suspension Fork | Children’s Bike, grey

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9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Well made: Very sturdy aluminium frame for daily use on the mountain, in the city or at school. With a tyre size of 20 inches and frame size of 11 inches, it is suitable for boys or girls from approx. 125 cm.
Shimano components: With the 7-speed Shimano derailleur gears with almost seamless transmission, you are prepared for any situation. The particularly grippy disc brakes at the front and back provide the necessary control.
Quick to assemble: The bike comes approx. 90% pre-assembled. Assembly is quick and easy.
Product quality: BIKESTAR specializes in the manufacture of high-quality bicycles that can cope with both daily and special loads. That’s why we only use high-quality components that help ensure both the safety and longevity of the mountain bike.
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298,99 €
02

BIKESTAR

Bikestar Aluminium Mountain Bike, Youth Bike, 20 Inches, from 6 to 9 Years, Hardtail | 7 Speed Shimano Gears, Disc Brake, Suspension Fork | Children’s Bike, blue

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Well made: Very sturdy aluminium frame for daily use on the mountain, in the city or at school. With a tyre size of 20 inches and frame size of 11 inches, it is suitable for boys or girls from approx. 125 cm.
Shimano components: With the 7-speed Shimano derailleur gears with almost seamless transmission, you are prepared for any situation. The particularly grippy disc brakes at the front and back provide the necessary control.
Quick to assemble: The bike comes approx. 90% pre-assembled. Assembly is quick and easy.
Product quality: BIKESTAR specializes in the manufacture of high-quality bicycles that can cope with both daily and special loads. That’s why we only use high-quality components that help ensure both the safety and longevity of the mountain bike.
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298,99 €
Value for Money

03

BIKESTAR

BIKESTAR Lightweight 8 kg Children's Bicycle Aluminium from 6 Years | 20 Inch 7 Speed Shimano | Purple

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18% Off
9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Ultra light: at only 7.8 kg, it is one of the lightest children's bikes on the market without sacrificing safety and stability. The sporty aluminium frame is precisely processed and ergonomically designed for children. Carefully selected lightweight aluminium components and a 7-speed Shimano gears ensure smooth driving pleasure – whether in the city or on the gravel track.
Suitable from 6 years: the frame geometry as well as all components are perfect for children aged 6 and above and from a height of approx. 117 cm. This forms the basis for optimal handling and best ergonomics and ensures a safe ride. A generously adjustable handlebar and saddle in height, distance and tilt allow the bicycle to be optimally adapted to your child and also ensure a long service life, even after growth spurts.
RISK FREE TESTING: Our key to success is very high customer satisfaction, excellent customer service and high recommendation rate. This makes us so sure that you can test the bike risk-free for 60 days. Not satisfied? Send it back without discussion (return shipping costs after statutory cancellation period bears the buyer). If you have any further questions, please contact our customer service.
Quality work: BIKESTAR has been one of the leading manufacturers in the field of children's bicycles for years. High-quality components, clean welds, solid assembly, tested and tested according to ISO standard as well as certified non-toxic materials meet all your requirements and ensure sustainable joy and safety. In addition, the quality and timeless design guarantee an appealing and sustainable service life over several children.
Maximum riding fun: this bike is equipped with a special ISO bottom bracket that allows smooth pedaling of the pedals. In addition, the geometry of the bicycle has been constructed on the basis of scientific data. This means that all components are perfectly adapted to the child's requirements and guarantee a natural, joint-friendly movement.

289,99 € 352,99 €(18% Off off)
04

BIKESTAR

BIKESTAR Lightweight 8 kg Children's Bicycle Aluminium from 6 Years | 20 Inch 7 Speed Shimano | Blue

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18% Off
9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Ultra light: at only 7.8 kg, it is one of the lightest children's bikes on the market without sacrificing safety and stability. The sporty aluminium frame is precisely processed and ergonomically designed for children. Carefully selected lightweight aluminium components and a 7-speed Shimano gears ensure smooth driving pleasure – whether in the city or on the gravel track.
Suitable from 6 years: the frame geometry as well as all components are perfect for children aged 6 and above and from a height of approx. 117 cm. This forms the basis for optimal handling and best ergonomics and ensures a safe ride. A generously adjustable handlebar and saddle in height, distance and tilt allow the bicycle to be optimally adapted to your child and also ensure a long service life, even after growth spurts.
RISK FREE TESTING: Our key to success is very high customer satisfaction, excellent customer service and high recommendation rate. This makes us so sure that you can test the bike risk-free for 60 days. Not satisfied? Send it back without discussion (return shipping costs after statutory cancellation period bears the buyer). If you have any further questions, please contact our customer service.
Quality work: BIKESTAR has been one of the leading manufacturers in the field of children's bicycles for years. High-quality components, clean welds, solid assembly, tested and tested according to ISO standard as well as certified non-toxic materials meet all your requirements and ensure sustainable joy and safety. In addition, the quality and timeless design guarantee an appealing and sustainable service life over several children.
Maximum riding fun: this bike is equipped with a special ISO bottom bracket that allows smooth pedaling of the pedals. In addition, the geometry of the bicycle has been constructed on the basis of scientific data. This means that all components are perfectly adapted to the child's requirements and guarantee a natural, joint-friendly movement.

289,99 € 351,99 €(18% Off off)
05

BIKESTAR

BIKESTAR Children's 20 Inch Bicycle for Girls and Boys from 6 Years, 20 Inch Children’s Mountain Bike, Bicycle for Children, turquoise

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8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Suitable for children from 6 years of age: This bike is suitable for children from age 6 and up to a height of 125 cm. Due to the height and tilt adjustable handlebars and saddle, children can ride the bike for a long time - even after a growth spurt.
Special bottom bracket: This bike is equipped with a special ISO bottom bracket, allowing for smooth pedalling. No frustration for little ones due to heavy pedals. Bikestar uses only certified non-toxic materials in its products - pay attention to this when you buy.
Lightweight, stable and safe: Thanks to its aluminium parts, our bike is particularly light and thanks to its precise workmanship, it is also extremely robust. Of course, the bike complies with legal standards and thanks to an accurate final control, we guarantee an all round safe and stable children's bicycle.
Healthy development: The ergonomics between the saddle and handlebars have been specially tared so that children always maintain correct posture on the bike to promote healthy development.
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214,99 €
06

BIKESTAR

BIKESTAR Children's Bicycle Mountain Bike 7 Speed Shimano, Disc Brake from 6 Years | 20 Inch Children's Bike MTB | Mint

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8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Shimano components: with the 7-speed Shimano derailleur gears with almost seamless transmission, you are equipped for any situation. The particularly grippy disc brake at the back and front provides the necessary control
Risk-free testing: You won't find the perfect bike within 10 minutes. Wouldn't it be much better if the child could really ride outside for a day? No problem with us. We put one more on it and leave the child 60 days to test it extensively. If it is not the right thing, you can return it regardless of the statutory cancellation period without discussion (return costs after the statutory cancellation period bears the buyer).
Quality work: very stable frame for everyday use on the mountain, in the city or at school. With a tyre size of 20 inches and frame size 11 inches is suitable for boys or girls, from approx. 114 cm
Product quality: BIKESTAR specialises in the production of high-quality bicycles that can withstand daily and special loads. Therefore, only high-quality components are installed that contribute to the safety and durability of the mountain bike
Easy to install: handlebars, saddle, pedals, front and rear wheels still need to be mounted. An understandable video of the assembly can be found in the product images and if necessary, our customer service is of course at your disposal.

261,99 €
07

BIKESTAR

Bikestar Aluminium Mountain Bike, Youth Bike, 20 Inches, from 6 to 9 Years, Hardtail | 7 Speed Shimano Gears, Disc Brake, Suspension Fork | Children’s Bike, white

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8.3

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Well made: Very sturdy aluminium frame for daily use on the mountain, in the city or at school. With a tyre size of 20 inches and frame size of 11 inches, it is suitable for boys or girls from approx. 125 cm.
Shimano components: With the 7-speed Shimano derailleur gears with almost seamless transmission, you are prepared for any situation. The particularly grippy disc brakes at the front and back provide the necessary control.
Quick to assemble: The bike comes approx. 90% pre-assembled. Assembly is quick and easy.
Product quality: BIKESTAR specializes in the manufacture of high-quality bicycles that can cope with both daily and special loads. That’s why we only use high-quality components that help ensure both the safety and longevity of the mountain bike.
- - - - - - -

288,99 €
08

BIKESTAR

BIKESTAR Children's Bicycle Mountain Bike 7 Speed Shimano, Disc Brake from 6 Years | 20 Inch Children's Bike MTB | Blue

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8.1

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Shimano components: with the 7-speed Shimano derailleur gears with almost seamless transmission, you are equipped for any situation. The particularly grippy disc brake at the back and front provides the necessary control
Risk-free testing: You won't find the perfect bike within 10 minutes. Wouldn't it be much better if the child could really ride outside for a day? No problem with us. We put one more on it and leave the child 60 days to test it extensively. If it is not the right thing, you can return it regardless of the statutory cancellation period without discussion (return costs after the statutory cancellation period bears the buyer).
Quality work: very stable frame for everyday use on the mountain, in the city or at school. With a tyre size of 20 inches and frame size 11 inches is suitable for boys or girls, from approx. 114 cm
Product quality: BIKESTAR specialises in the production of high-quality bicycles that can withstand daily and special loads. Therefore, only high-quality components are installed that contribute to the safety and durability of the mountain bike
Easy to install: handlebars, saddle, pedals, front and rear wheels still need to be mounted. An understandable video of the assembly can be found in the product images and if necessary, our customer service is of course at your disposal.

269,99 €
09

BIKESTAR

Bikestar Very Lightweight Children's Bicycle for Girls from 6 Years Old, 20 Inch Children's Classic Bicycle for Children

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8.0

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Premium bottom bracket: ISO bottom bracket with chromium molybdenum 4-point axle and alloy forged bearing shells, completed by a design crank. There are no cheap standard ball bearings in simple metal suspension which quickly break under pressure. The little ones won’t be frustrated about the difficult pedals.
High quality work: Very stable tubular steel frame with impact-resistant metallic coating - top workmanship and clean welding seams.
Durable fun: Ball-bearing steering with adjustable handlebar height and inclination angle as well as ergonomically shaped child saddle adjustable in height and inclination angle.
Bikestar safety: Coaster brake – an absolute necessity for every children's bicycle of this size as well as a child-friendly handbrake.
Always there for you: Manufactured with attention to detail: Bikestar has been synonymous with product design for over a decade, and it's not just children's hearts that are thrilled. The Munich-based company with its brands Bikestar, Star Scooter and Star Skateboards now has probably the largest selection of children's vehicles in Europe. -

221,99 €
10

BIKESTAR

BIKESTAR® Premium Design Kids Bike ★ For cool kids aged from 6 years ★ 20s Deluxe Cruiser Edition ★ Diabolic Black (matt)

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7.9

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Suitable from 6 years: this bike is suitable for children aged 6 and over and a height of 125 cm. Due to the height and tilt adjustable handlebar and saddle, children can ride the bike for a long time - even after a growth spurt
Special bottom bracket: this bike is equipped with a special ISO bottom bracket that allows smooth pedaling of the pedals. No frustration for the little ones due to heavy pedals. BIKESTAR only uses certified non-toxic materials for its products - pay attention to this when purchasing
Risk-free testing: You won't find the perfect bike within 10 minutes. Wouldn't it be much better if the child could really ride outside for a day? No problem with us. We put one more on it and leave the child 60 days to test it extensively. If it is not the right thing, you can return it regardless of the statutory cancellation period without discussion (return costs after the statutory cancellation period bears the buyer).
Lightweight, stable and safe: thanks to aluminium parts, our bike is particularly light and extremely stable due to the precise workmanship. Of course, the bike complies with legal standards and through precise final inspection, we guarantee an all-round safe and stable children's bike
Healthy development: the ergonomics between the saddle and handlebars have been specially tightened, so that children always have a correct posture on the bike and promote healthy development

211,99 €