Ondrej Cink of Czech Republic competes in in a race in Rio de Janeiro, Brazil. Unless you’re on a closed course, manners are as important to carry with you while mountain biking as a spare tube. (Photo by Buda Mendes/Getty Images) by ed Jan 24, 2016 No Comments Related posts Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Δ