Bike Itaú is a public bicycle sharing system in the city of Rio de Janeiro, Brazil.

It is run by PBSC Urban Solutions and started on 20 February 2018, and is sponsored by the municipal government of Rio de Janeiro in partnership with Banco Itaú.

The old bike sharing system had 4000 bicycles available at 400 rental stations located throughout several neighborhoods in the city.

The rental stations are powered by solar panels.

This article about transport in Brazil is a stub.