Cycling
Winter
Running
Hiking
Did you find a better price?
If possible, we will give you an even better one. Don't hesitate to write to us.
Ask for a better price
20" children's bike, aluminum frame and fork, for kids 115-130 cm (6-8 years), belt drive, adjustable stem, Shimano Claris 8-speed gearing, weight 7.5 kg.
Detailed Description
The ACADEMY brand originates from Germany and specializes in lightweight and ergonomic children's bicycles, designed with a focus on the proper development of the child and the joy of riding. With…
More about the brand Academy20" children's bike, aluminum frame and fork, for kids 115-130 cm (6-8 years), belt drive, adjustable stem, Shimano Claris 8-speed gearing, weight 7.5 kg.
Detailed DescriptionDo you have a VAT number? Shop without VAT.
AMULET 20 Tomcat kids bike strong blue/silver
Children’s 20" bike for riding with children, for a height of 105–120 cm, weight 7.9 kg, 7-speed Shimano Altus rear derailleur.
Buy
Rock Machine Thunder 20 Gloss Dark Red/Black/White children's bike
Children's 20" bike, aluminum frame, rigid fork, 1x7 speeds, V-brake, lightweight.
Buy
AMULET 20 Tomcat kids bike celeste blue/purple
Kids’ 20" bike with an aluminum frame, for schoolchildren on trips, weight 7.9 kg and 7-speed Shimano Altus shifting.
Buy
Rock Machine Catherine Jr. 20 children's bike Coral
Girls' bike 20", aluminum frame, rigid fork, fitted with Shimano RevoShift 1x6 sp., rim brakes, tires 20×1.95".
Buy
Rock Machine Storm 20 VB kids bike Sulfur Yellow
Junior 20" bike, aluminum frame, RST fork with 50 mm travel, Shimano RevoShift 1x6sp. drivetrain, rim brakes, 20×1.95" tires, weight 10.7 kg, for children…
Buy
Rock Machine RIFF Tr 20 kids bike Matte Deep Ocean Blue
A kids’ 20" mountain bike with a 6061-T6 aluminum frame, Rubena Cheetah 20 × 2.10 tires, and a microSHIFT rear derailleur.
Buy
Rock Machine Thunder Jr. 20 VB kids bike Jade Blue
Children's bike, 20" wheels, 10" aluminum frame size, 1x7 microSHIFT gears, Tektro rim brakes, Selle Royal saddle.
Buy
AMULET 20 Fun kids bike celeste blue/purple
A children’s 20" bike with an aluminum frame for cycling, weighing 8.3 kg, and a 7-speed Shimano Tourney derailleur.
Buy
CANULL Air 20 children's bike red
Canull Air 20 kids’ bike with an aluminum frame, Shimano 1x7 gearing, weight 8.6 kg, for height 110–125 cm
Buy
Rock Machine RIFF Tr 20 kids bike Gloss Limerock Grey
Children’s 20" mountain bike, lightweight aluminum frame, rigid fork, Tektro disc brakes, 1x7 gearing, for children aged 6–10, weight 9.85 kg.
Buy
AMULET 20 Youngster disc kids bike yellow pearl/black
A children’s bike with 20" wheels for young cyclists, weighing 8.2 kg, with Shimano hydraulic disc brakes and 7-speed shifting.
Buy
Rock Machine RIFF Jr 20 children's bike Gloss Fire Red
Children’s mountain bike with 20" wheels, aluminum frame, rigid fork, Microshift 1x7 drivetrain, Tektro rim brakes, for children 105–125 cm tall, approximately…
Buy
Rock Machine RIFF Jr 20 kids bike Matte Deep Ocean Blue
Children’s 20" mountain bike, 6061-T6 aluminum frame, Tektro J310 rim brakes, microSHIFT 1×7 shifting. For height 110–135 cm.
Buy
Rock Machine RIFF Jr 20 kids bike Gloss Limerock Grey
Children’s 20" bike for ages 6–9 and a height of 115–135 cm, weight 9.6 kg, microSHIFT derailleur, Tektro rim brakes, child’s height 110–135 cm.
Buy
Rock Machine RIFF Tr 20 children bicycle Gloss Fire Red
Children's mountain bike 20", lightweight aluminum frame, rigid fork, Tektro disc brakes, 1x7 gearing, for children aged 6-10 years, weight 9.85 kg.
Buy
Fíha 20 AuraBlazer children's bike purple
Children's bike 20" AuraBlazer with a lightweight frame, kid-friendly geometry, aluminum fork, Tektro brakes, Microshift 1x8sp. gearing, suitable for heights…
Buy
Rock Machine Catt Jr 20 kids bike Matte Pink Pearl
Children's bike with an aluminum frame, rigid fork, 20" wheels, MicroShift 1x7 gearing, rim brakes, child height 110-135 cm.
Buy
Superior F.L.Y. 20 VB kids mountain bike Matte Purple
Superior F. L. Y. 20 VB children's mountain bike, lightweight aluminum frame, 1x7-speed gearing, riged aluminum fork, weight 8.5 kg.
Buy
Superior F.L.Y. 20 VB kolo Gloss Purple 9.0"
Children's bike Superior F. L. Y. 20 VB, lightweight aluminum frame, shifting 1x7 speed, rigid aluminum fork, weight 7.95 kg, for children 100-130 cm.
Buy
Superior RACER 20 kids bike Gloss Racing Red
Children's XC bike, aluminum frame, rigid fork, equipped with Shimano RevoShift 1x7sp., Schwalbe Black Jack tires 20 x 1.9", for children 100-130 cm.
Buy
The Academy Grade 4 Edition Funtasy is a lightweight 20" children's bike with quality components. Suitable for children from 115 to 130 cm, aged 6 to 8 years.
The weight of the bike greatly affects how much children enjoy their ride. A quality children's bike must be lightweight and easily adjustable. That's why the bike weighs only 7.5 kg and is equipped with high-quality components. The lowered top tube makes mounting and dismounting easier for children.
Stem
The patented Syntace Vario stem grows with your child in both height and length. It is seamlessly adjustable and 100% stable in every position.
Q-factor
The Q-factor describes the total width of the cranks and plays an important role in pedaling efficiency. Ideally, a bike's Q-factor should match the rider's natural step width. A smaller Q-factor is more ergonomic, while a too large Q-factor forces the feet into an "X" shape while pedaling. This prevents ergonomically correct, smooth pedaling, which could lead to knee pain and quick fatigue. Academy bikes have one of the smallest Q-factors on the market and are therefore perfectly designed for children.
Saddle
The flat saddle provides maximum support and prevents slipping. An optimally padded saddle (neither too soft nor too hard) prevents sinking in and offers a comfortable and secure seating position, enhancing both comfort and enjoyment!
Tires
Since Academy children's bikes focus on the power-to-weight ratio for kids, they feature lightweight and narrow VEE TIRE Rail tires. Their tread pattern makes them ideal for both city riding and gravel paths. Additionally, they look great and provide necessary visibility in traffic, thanks to reflective strips.
Belt Drive
In line with the "super lightweight concept", the belt drives are extremely light. Further benefits include less maintenance, longer lifespan, and very quiet operation.
Designed by SCOOL
The developers of Academy bikes, in collaboration with the German Institute for Orthopedics, Osteopathy, and Sports Medicine (DIOOS) led by Dr. Andreas Elsner, succeeded in developing ultra-light children's bikes that meet the latest ergonomic requirements. All models are lighter than 40% of an average child's weight, and frames with low and narrow bottom brackets allow children to pedal effortlessly. Short cranks and an upright sitting position always ensure that feet can reach the ground while maintaining an ergonomic knee position during riding.
EAN: 4250969288360
| Wheel size | Height (cm) | Approximate age | Models |
|---|---|---|---|
| 12" | from 85 cm |
from 1.5 years | Grade 1 |
| 14" | from 95 cm | 2-4 years | Grade 2 |
| 16" | 105-120 cm | 4-6 years | Grade 3 |
| 20" | 115-130 cm | 6-8 years | Grade 4, Trail 4, Pump 4 |
| 24" | 130-145 cm | 7-11 years | Grade 5, Trail 5, Pump 5, Gravel 5 |
| 26" | 140-165 cm | 10-14 years | Grade 6, Trail 6, Pump 6 |
| 27.5" | from 165 cm | from 14 years | Gravel 7, Trail 7 |
Manufacturer: coolmobility GmbH, Ludwig-Erhard-Allee 3, 33719 Bielefeld, 0521 32 99 88 22, shop@coolmobility.de, www.academy-bikes.de
AL triple butted
red
VEE TIRE Rail 20" x 1.50
8-Gang Shimano Claris
Shimano RD-R2000SS Claris, 8S
ACADEMY 30T, 115mm, Aluminium
560mm, double butted aluminum, 20mm rise
AL V-BRAKE
AL 27.2 mm x 250 mm
Aluminum Alloy
Red
Cycling With the Kids
The manufacturer reserves the right to change the specifications of the bicycles without giving any reasons. In exceptional cases, the delivered product may differ from the listed specifications and images due to improved availability or functionality of the bicycle.
The ACADEMY brand originates from Germany and specializes in lightweight and ergonomic children's bicycles, designed with a focus on the proper development of the child and the joy of riding. With…
More about the brand AcademyDo you need help choosing the right product?
Contact us.
Ask a question
Für Versand nach Deutschland, besuchen Sie bitte Academy Grade 4 Edition Funtasy Kinderfahrrad 20" rot
Für Versand nach Österreich, besuchen Sie bitte Academy Grade 4 Edition Funtasy Kinderfahrrad 20" rot
Chcesz dostarczyć towar do Polski? Sprawdź Academy Grade 4 Edition Funtasy rower dziecięcy 20" czerwona
Chcete doručit zboží do České republiky? Prohlédněte si Academy Grade 4 Edition Funtasy dětské kolo 20" červená
Chcete doručiť tovar na Slovensko? Pozrite si Academy Grade 4 Edition Funtasy detský bicykel 20" červená
We'll give you an even better one if we can.
I want to be informed if:
Proven quality you can trust
Handpicked and quality-checked
Our team helps you find your perfect fit
Mon - Fr: 10 am to 3 pm
We will reply within 24 hours
Added to Cart
Why create an account?
We have sent a confirmation email to .
Open it, click on the confirmation link and you are ready to shop.
Technical Support
+43 144 20070Mon - Fri: 10:00 to 4:00 PM
info@koloshop24.comWe will respond within 24 hours
during business hours
Write us with the specifications of the bike and add a photo.
![Netherlands [EUR]](/images/front/locales/NLD.svg)
Write a review
Continue Shopping
Via Facebook
Via Google
