MTB

This is a Large adult size.
Seat tube: 47cm
Top tube: 55cm
Suitable for a leg length of 33+ inches.

This is an Extra Small adult size.
Seat tube: 38cm
Top tube: 55cm
Suitable for a leg length of 26+ inches.

This is a large adult size.
Seat tube: 51cm
Top tube: 57cm
Suitable for a leg length of 33+ inches.

Adults
Aluminum frame, Aluminum 26" double wall wheels, 3x9 speed, integrated Shimano Deore trigger shifting, disc brakes, and front fork suspension.
This is a Small adult size.
Seat tube: 36cm
Top tube: 52cm
Suitable for a leg length of 29+ inches.

This is a medium adult size.
Seat tube: 41cm
Top tube: 59cm
Suitable for a leg length of 32+ inches.

This is a large adult size.
Seat tube: 44cm
Top tube: 55cm
Suitable for a leg length of 32+ inches.