Mildura Police are dealing with an influx of thefts from across the region.
Two more bikes have been taken, this time from an address on Fifteenth Street in Mildura.
The stolen property is described as an Avanti Spice 24 inch girls mountain bike with a white and blue frame; and an Avanti Shadow 24 inch boys mountain bike - with a red and black frame.
Officers have released images of two bikes that look similar on the Eyewatch Mildura Police Service Area Facebook page.
Locals with information that may assist in the investigation are being urged to call Mildura Police on 5018 5300, or they can report to Crime Stoppers on 1800 333 000.