There is a local company who offer bike rentals – Arrendadora Turista Noa – located on Avenida 10 between c/6 and c/8. Telephone number is 984 1559291. We have no personal experience with them, but if you are looking for bike rentals, they are conveniently located.
When we have rented cars in the area, we have used the major companies and reserved ahead of time online for the best rates. Both Hertz and Avis have offices within a short walk of either house