Police are appealing for witnesses following a collision between a motorcycle and a car in Plains Road, Arnold.
Officers have already spoken to a number of people who witnessed the crash, but they are keen to speak to a second motorbike rider, who is believed to have left the scene of a collision, and anyone else who may have dashcam footage or information about what happened.
The crash happened around 3.30pm between the motorbike and a Nissan Juke, today (Saturday 16 February 2019).
The male motorcyclist has sustained serious injuries and remains in a serious but stable condition while the female driver of the car also required hospital treatment to her arm.
The road between Gedling Road and Somersby Road remains closed and is likely to be closed for the next few hours.
Anyone with any information or dashcam footage is asked to contact 101 quoting incident 553 of 16 February.