Bicicleta sem Freio (Bicycle No Brakes) is a group of illustrators who make and design posters. The group is comprised of Douglas Castro, Victor Reyes and Renato Reno of Goiania, Brazil. All of their illustrations are hand made using pencils, ink and other materials.

They wanted to create art work for a band so they formed their own named Black Drawing Chalks.

View more of their illustrations, music video and their new campaign with Converse at inkbutter.com.