Other bike-rental companies are considering raising prices, as warmer weather brings a likely rebound in trip numbers.
Bike companies have a longer time for implementation than previously announced.
The rules went into effect on Wednesday on Didi’s bike-rental platforms Qingju and Bluegogo.
While Ofo’s legal troubles pile up, millions of users are reportedly still waiting for their deposits.
Ofo’s headquarters have shifted as it faces a reported cash crunch.
Cash-strapped Ofo could try wheeling its business down another path.