See Which Subway and CPTM Stations Have Bicycle Lifts

Capital has 38 points to park bicycles scattered along the lines. service is free but you need to bring your own lock.
Those interested in going to work or taking off in the city of bike can use bike stands spread by the 38 subway stations and CPTM in São Paulo. The use is free, but the user needs to carry his own chain and padlock to secure the bike.
In the subway, there are 12 stations, including the spaces at the Pinheiros and Butantã stops of the 4-Yellow Line, operated by ViaQuatro. They work every day from 6am to 10pm.
The other stations, at Companhia Paulista de Trens Metropolitanos (CPTM), open from 4am to 6am Sunday to Friday and run until 1am on Saturday.
In all of the “parking lots” use is free. In the case of CPTM, it is necessary to register and present an identity document. Children under 12 must be accompanied by an adult.
See list of stations that have a bicycle rack:
Subway
Line 1-Blue
Freedom
Paradise
Line 2-Green
Tamanduateí
Vila Madalena
Line 3-Red
Be
Santa Cecilia
Carrão
Brás
Corinthians / Itaquera
Guilhermina / Hope
Line 4-Yellow
Pine trees
Butantan
Fradique Coutinho
CPTM
Vila Aurora
Caieiras
Franco da Rocha
8-Diamond Line
Carapicuiba
Jandira Itapevi
Engº. Cardoso
Line 9-Emerald
Osasco
Ceasa
Villa-Lobos – Jaguaré
University City
Vila Olímpia
Racetrack
Jurubatuba
Spring-Interlagos
Grajaú
Line 10-Turquoise
Tamanduateí
Line 12-Sapphire
Calmon Viana
Comendador Ermelino
Itaim Paulista
Garden Helena / Vila Mara
Roman Garden
USP East
Sao Miguel Paulista
Pine trees
Mauá
Saint Andrew