Step on the gas! Fast Train Goes 300 Km/Hour, Jakarta-Bandung 20 Minutes! - 18 Jun 2023 Post a Comment Step on the gas! Fast Train Goes 300 Km/Hour, Jakarta-Bandung 20 Minutes! The Jakarta-Bandung fast train has been tested with a speed of… Fast Train Goes 300 Km/HourJakarta-Bandung 20 Minutes!Step on the gas!