People view a custom motorcycle at the 2020 North American International Motorcycle Supershow in Toronto, Canada, on Jan. 3, 2020. The annual three-day motorcycle show was held here from Friday to Sunday. (Photos: Xinhua)

People view a BMW Concept R18 motorcycle at the 2020 North American International Motorcycle Supershow in Toronto, Canada, on Jan. 3, 2020. The annual three-day motorcycle show was held here from Friday to Sunday.

People view Kawasaki motorcycles at the 2020 North American International Motorcycle Supershow in Toronto, Canada, on Jan. 3, 2020. The annual three-day motorcycle show was held here from Friday to Sunday.

People view custom motorcycles at the 2020 North American International Motorcycle Supershow in Toronto, Canada, on Jan. 3, 2020. The annual three-day motorcycle show was held here from Friday to Sunday.

People view three-wheel motorcycles at the 2020 North American International Motorcycle Supershow in Toronto, Canada, on Jan. 3, 2020. The annual three-day motorcycle show was held here from Friday to Sunday.

A custom motorcycle is seen at the 2020 North American International Motorcycle Supershow in Toronto, Canada, on Jan. 3, 2020. The annual three-day motorcycle show was held here from Friday to Sunday.