20 inch

This is a medium youth size.
Seat tube: 24cm
Top tube: 45cm
Suitable for a leg length of 18+ inches.

This is a medium youth size.
Seat tube: 28cm
Top tube: 47cm
Suitable for a leg length of 18+ inches.

This is a medium youth size.
Seat tube: 30cm
Top tube: 45cm
Suitable for a leg length of 21+ inches.

This is a small youth size.
Seat tube: 25cm
Top tube: 46cm
Suitable for a leg length of 16.5+ inches.

Collectable/vintage gas tank bicycle

This is a medium youth size.
Seat tube: 25cm
Suitable for a leg length of 19.5+ inches.

This is a medium youth size.
Seat tube: 24cm
Top tube: 44cm
Suitable for a leg length of 20+ inches.

This is a medium youth size.
Seat tube: 25cm
Top tube: 46cm
Suitable for a leg length of 16+ inches.

This is a small youth size.
Seat tube: 26cm
Top tube: 46cm
Suitable for a leg length of 19+ inches.

This is a medium youth size.
Seat tube: 30cm
Top tube: 46cm
Suitable for a leg length of 22+ inches.

This is a medium youth size.
Seat tube: 26cm
Top tube: 41cm
Suitable for a leg length of 22+ inches.

This is a medium youth size.
Seat tube: 28cm
Top tube: 51cm
Suitable for a leg length of 24+ inches.

Folding, 7-speed, Adams Trail-A-Bike, with fenders
This is a medium youth size.
Seat tube: 27cm
Top tube: 40cm
Suitable for a leg length of 26+ inches.