Mumbai city bus route no 521LTD is operated by one of the seven mumbai bus lines: BEST, KDMT, KMT, MBMT, NMMT, TMT, and, VVMT. BEST is the company that primarily operates the public bus transport service in Mumbai and runs multiple number of city buses between Vasantrao Naik Chowk and Ghansoli Village on daily basis.
This BEST 521LTD route Mumbai city bus runs about 75 trips every day (one-way) and goes through 78 bus stops during a one way trip.