Bicicleta Sem Freio is a multidisciplinary artist duo composed of Douglas de Castro and Renato Reno, founded in Goiânia, Goiás, Brazil, in 2003. Beginning with strong influences from illustration and rock poster art, their practice evolved over the years, gaining international visibility for their illustrations and large-scale murals defined by a distinct visual style. Their creations weave together diverse cultural and visual references, exploring themes such as pop iconography, tropical color palettes, and characters that move between the ordinary and the fantastical.
In addition to murals and major public artworks found in cities around the world, the duo’s work extends to collaborations with brands, fashion, and graphic design. Douglas and Renato live in Goiânia, Brazil.
In 2025, the Goiás-based duo took part in the 6th edition of the Vulica Brasil festival in Brasília, creating the mural “Cobra Criada & Master Blaster” on the Venâncio III building in the Conic neighborhood.
