Police are appealing for witnesses to a serious collision between a car and motorcycle on the B2146, South Harting on Sunday, August 7.
Officers responded to a call from SECAmb just after 12:20pm and closed the road for three hours while emergency services attended the scene.
The motorcyclist was taken to Southampton Hospital by air ambulance with serious injuries where he remains in a stable condition.
The driver of the car, a Toyota Yaris, didn’t sustain any injuries.
Anyone with information or dashcam footage which could help officers with their investigation is asked to report it to police by emailing collision.appeal@sussex.police.uk quoting serial number 573 of 07/08.