https://mombetsufunride.jimdofree.com/ 2019年9月、北海道オホーツク沿岸のまち、紋別で山海の幸を楽しむ自転車大会開催！ Cycling events are held in Sep. 2019 in Mombetsu, a seaside town along the sea of Okhotsk かつて東洋一の産出量を誇った金山…