AEROZO
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What bike size for your child?

Height alone isn't enough: leg length is what really decides if a bike fits. Answer two questions, and refine with an inseam measurement if needed — thirty seconds to find out if the AEROZO 20" is right for your child.

AEROZO / FIT-20MORPHOLOGICAL COMPATIBILITY
ANALYSIS 01
01THEIR PROFILETwo details are enough

Indicative estimate. Every child grows at their own pace and no tool replaces a real test ride.

Enfant sur le vélo junior AEROZO, visualisation des points de position
SHOULDERHANDSHIPKNEEANKLE
READYWAITING FOR PROFILE

Geometry designed to respect junior contact points

02RESULTAEROZO 20 inch
WAITING FOR SCANRun the analysis to display the result

How to measure the inseam

  1. Enfant dos au mur, pieds nus, jambes légèrement écartées
  2. Glissez un livre entre les jambes, remonté fermement contre l'entrejambe
  3. Mesurez la distance entre le sol et le dessus du livre

Frequently asked questions

From what height does the AEROZO 20 inch fit?

From around 115–118 cm, provided the child's inseam allows a safe standover of the frame — which is exactly what the FIT LAB checks.

Up to what height can it still be used?

Up to around 132–135 cm depending on build, with a usage window that narrows towards the top of that range.

How long will the bike last him?

Generally between one and three years depending on starting age and growth rate — the FIT LAB gives an estimate in months.

My child is between two sizes, what should I do?

That's exactly the case where an inseam measurement makes the difference: two children of the same height can have different builds.