Police are investigating a fatal collision on the A40 in north-west London.
On Friday, 3 January at 06:20 hours, police were called to the A40 in Norholt to reports of a road traffic collision involving a cyclist and a heavy goods vehicle.
Officers and the London Ambulance Service attended.
Despite the efforts of emergency services workers, the 46-year-old cyclist died at the scene. His next of kin have been informed.
The driver of the lorry stopped at the scene. There has been no arrest.
Enquiries continue to establish the circumstances.
Anyone with information, or who may have captured the collision on dashcam footage, is asked to call the witness line on 020 8246 9820 or 101 quoting reference 1171/03JAN.