Bus 190 – SMRT Buses Alexander Dennis Enviro500 (3 Door) (SG6349T) [Rear] Bus 190 – SMRT Buses Alexander Dennis Enviro500 (3 Door) (SG6349T) [Rear] Bus 190 – SMRT Buses Alexander Dennis Enviro500 (3 Door) (SG6349T) [Rear]