MTB-MAG.COM – Sondaggio europeo da IMBA: “Aiutaci ad aiutarti”

http://www.pinkbike.com/news/val-di-sole-to-host-imba-italia-trail-building-school-2017.html

http://cycletimes.net/val-di-sole-to-host-imba-italia-trail-building-school/