The Met Police are appealing for information and witnesses to come forward following a fatal collision on King's Road in Chelsea.
Police were called to the scene at 9.42am on Thursday, January 26 to reports of a road traffic collision.
Upon arrival, officers found a car in collision with a moped.
The 30-year-old motorcyclist was treated at the scene by the London Ambulance Service , but was pronounced dead a short time later.
Next of kin have been informed and a post-mortem examination is due to take place.
The incident happened at the junction with Sydney Street, near to the town hall and resulted in delays for motorists due to nearby road closures.
Firefighters from Chelsea and Battersea were also called to the scene.
The 47-year-old driver of the car, who stopped at the scene, was arrested on suspicion of causing death by dangerous driving and was taken to a west London police station.
Enquiries into the incident continue.
Police are urging anyone with information relating to the incident to call the witness appeal line on 020 8543 5157.
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