Source google image: http://www.monocycle.fr/magasin/images/r/MonocycleEinradMonocicloQXQ-axleDiscMuniUnicycle622mm29poucesInch.jpg
Monocycle 29 pouces
Source google image: http://www.monocycle.fr/magasin/images/r/MonocycleEinradMonocicloQXQ-axleDiscMuniUnicycle622mm29poucesInch.jpg