the campeonato metropolitano de mountain bike's website is an amazing resource for up to date event listings, competition results and local trails. many of the sponsors for the site are listed and provide viewers with information on stores and affiliated associations.

the condederação brasileira de ciclismo is an active entity in promoting, organizing and keeping track of cycling athletes and events - with information on bmx, hill cycling, paracyling and mountain biking the site is the perfect place for visitors to find more information.

waltertuche is a company which trains individuals who are looking more seriously into biking in rio de janeiro.