Source google image: https://www.cdk.fr/media/Catalogue/Monocycle/Monocycles/img/cdk_Mono_a_roue_libre_700x700.jpg
![](https://www.parti-du-velo.fr/wp-content/uploads/2017/05/cdk_Mono_a_roue_libre_700x700.jpg)
Monocycle roue libre
Source google image: https://www.cdk.fr/media/Catalogue/Monocycle/Monocycles/img/cdk_Mono_a_roue_libre_700x700.jpg