- age
- 3 to 5 years
- bike frame material
- steel frame
- lighting types
- without lighting types
- evolutionary children's bike
- non evolutiv
- trunk bag fixation
- no trunk bag fixation
- number of bottle-cage holders
- 1
- front disc size (in mm)
- not concerned
- rear disc size (in mm)
- not concerned
- engine torque maximum
- not concerned
- bell
- with bell
- power assisted
- without electric assistance
- type of brakes
- traditional brakes
- sportsperson's height
- 85 cm < height < 105 cm
- wheel size
- 12"
- stem type
- adjustable
- connected
- not connected
- mudguard
- with mudguard
- autonomy (in km)
- not concerned
- battery capacity (in Wh)
- not concerned
- built-in battery
- without built-in battery
- condition
- new
- removable battery
- not concerned
- charger type
- not concerned
- motor position
- not concerned
