Anyone know of a decent bicycle rental service in La Paz?
Yes, they are located in agustin arreola between Malecon and Mutualismo. the rent it's jut $30 pesos per hour
Hey, what if I need to rent bike for 38 days, how much it would cost me?
You might want to buy a bike, new or used, if you need one for 38 days.
Many used bikes need only a few minor adjustments to be reliable.