Academy 20" Grade 4 Yellow

20"
Currently out of stock
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Colour2

Product details

Academy Grade 4 – the lightweight children's bike for beginners

The Grade 4 from Academy is a 20-inch bike specifically designed for children. In collaboration with the German Institute for Orthopedics and Sports in Bielefeld, Academy has aimed to create a lightweight and high-quality children's bike that is optimally tailored to kids. Ergonomics and weight have played a crucial role in its design.

Product details

For children who are learning to ride a bike, weight is a critical factor. The Grade 4 from Academy weighs only 7.5 kg, making it one of the lightest children's bikes on the market. Its lightweight design allows the Academy Grade to handle corners better and makes it easier for young riders to accelerate and tackle inclines. With a lightweight bike, children also require less effort to get it moving. The low step-through height of the frame enables children to mount and dismount easily.

Key specifications

Minimum age
6 years
Number of gears
7x
Minimum size
115 cm
Frame material
Aluminium
Weight
7.50 kg

General information

Item number
64584081
Manufacturer
Academy
Category
Children's bikes
Manufacturer No.
8868
Release date
23.10.2025
Sales rank in Category Children's bikes
238 of 1452

Colour

Colour
Yellow
Exact colour description
Yellow

Material

Material group
Metal
Material
Aluminium

Target group

Minimum age
6 years

Bike properties

Bicycle type
Children's bike
Number of gears
7x
Children's bike equipment
Chain guard

Bike frame properties

Minimum size
115 cm
Frame material
Aluminium

Brake properties

Braking system
Rim brake

Wheel properties

Wheel diameter
20"

Scope of delivery

Scope of delivery
Pedals

Product dimensions

Weight
7.50 kg

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Children's bikes» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Academy
    Not enough data
  • 1.Btwin
    0 %
  • 2.woom
    0.6 %
  • 3.Puky
    0.7 %
  • 4.Early Rider
    0.9 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Academy
    Not enough data
  • 1.Early Rider
    0 days
  • 2.Volare
    1 day
  • 2.woom
    1 day
  • 4.Puky
    2 days

Return rate

How often is a product of this brand in the «Children's bikes» category returned?

Source: Digitec Galaxus
  • Academy
    Not enough data
  • 1.Early Rider
    1.1 %
  • 2.woom
    1.2 %
  • 3.Mustang Velo
    1.6 %
  • 4.Deryan
    1.9 %
Source: Digitec Galaxus