A man was seriously injured in a motorcycle crash in Scarborough Saturday evening.

Emergency crews were called for a single-motor collision in the area of Nantucket Boulevard and Lawrence Avenue East just before 7:30 p.m.

Toronto paramedics say they transported a man believed to be in his 30s to a trauma centre in serious but non-life-threatening condition.

Police say the motorcyclist was reportedly not wearing a helmet.

The cause of the crash is unknown.