Humberside Police are appealing for witnesses following a fatal road traffic collision on B1248, Wetwang at around 3.45pm on Saturday 7 September.
A group of four motorcycles were travelling as a convoy in the direction of Tibthorpe, when the second motorcycle left the road and collided with a road sign as they went around a corner.
The 22-year-old East Riding of Yorkshire man sadly died at the scene.
Officers would like to speak to anyone who witnessed the motorcycles travelling along the B1248 between Wetwang and Tibthorpe around the time of the collision.
Anyone with information should call Humberside Police on 101 quoting log 439 of 07/09/13.