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20" children's bike, for kids from 115 cm (ages 6-8), aluminum frame and fork, adjustable stem, Shimano Claris / Microshift 1x8sp. 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, for kids from 115 cm (ages 6-8), aluminum frame and fork, adjustable stem, Shimano Claris / Microshift 1x8sp. gearing, weight 7.5 kg.
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The Academy Grade 4 is a lightweight 20" children's bike with high-quality components, suitable for kids from 115 to 130 cm tall, aged 6 to 8 years.
The weight of the bike significantly influences how much children enjoy their ride. A quality children's bike must be light and easily adaptable. That's why the bike weighs only 7.5 kg and is equipped with high-quality components. The lowered top tube makes it easier for children to get on and off the bike.
Stem
The patented Syntace Vario stem grows with children in height and length. It is smoothly adjustable and 100% stable in every position.
Q-Factor
The Q-factor describes the overall width of the pedal cranks and plays an important role in the efficiency of pedaling. Ideally, the 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 legs into an "X" shape during pedaling. This prevents ergonomic, smooth pedaling and can lead to knee pain and quick fatigue. Academy bikes have one of the smallest Q-factors on the market and are therefore ideally designed for children.
Saddle
The flat saddle provides maximum support and prevents slipping off. The optimal saddle cover (neither too soft nor too hard) prevents sinking in and offers a comfortable and secure seat, enhancing both comfort and riding pleasure!
Tires
Since Academy children's bikes focus on the power-to-weight ratio for children, the bike features lightweight and narrow VEE TIRE Rail tires. Their tread pattern makes them ideal for both city rides and gravel paths. Additionally, they look great and provide necessary visibility in traffic thanks to the reflective stripes.
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, have managed to develop ultra-light children's bikes that meet the latest ergonomic requirements. All models weigh less than 40% of the average child's weight, and frames with low and narrow bottom brackets allow children to pedal effortlessly. The short cranks and upright seating position always enable them to reach the ground with their feet, ensuring an ergonomic knee position while riding.
EAN: 4250969288681
| 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
Aluminum with triple butting
aluminum
VEE TIRE Rail 20" x 1.50 (40-406), Skinwall Synthesis, reflective stripes, 90 TPI
20" x 1.5" x 20H, aluminum, black
Aluminum, 14G/20H, black, QR
Microshift, rapidfire, 7-speed
Microshift RD-M26S, short cage
ACADEMY 30T, 115mm, aluminum
Sunrace 11-28T
Thun Go(A)l 120L, 122mm
560 mm, double-butted aluminum, 20 mm rise
Syntace VRO system / COMOA AHEAD Ergoline / 560 mm, 20 mm ACADEMY 30T, 115mm, AL
Velo black
V-Brake, aluminum
aluminum, 3-finger
AL 27.2 mm x 250 mm
7.5
Aluminum Alloy
Yellow
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…
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Für Versand nach Deutschland, besuchen Sie bitte Academy Grade 4 Kinderfahrrad 20" gelb
Für Versand nach Österreich, besuchen Sie bitte Academy Grade 4 Kinderfahrrad 20" gelb
Chcesz dostarczyć towar do Polski? Sprawdź Academy Grade 4 rower dziecięcy 20" żółty
Chcete doručit zboží do České republiky? Prohlédněte si Academy Grade 4 dětské kolo 20" žlutá
Chcete doručiť tovar na Slovensko? Pozrite si Academy Grade 4 detský bicykel 20" žltá
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