Police in Bradford are appealing for witnesses following a collision on Thursday evening (August 10).
The incident occurred around 9.45pm when a motorcycle that has been travelling along Dick Lane in the direction of Dudley Hill was in collision with a red Seat Ibiza at the junction of Dick Lane and Sutton Road.
The motorcycle riders, boys aged 15 and 16 were treated by paramedics and taken to hospital with serious injuries.
The driver of the Seat Ibiza, a 19-year-old man was uninjured.
Officers are appealing for anyone who saw either vehicle in the time before the incident, who witnessed the collision itself to come forward. Enquiries are ongoing.
Anyone with information is asked to contact the Western Safer Roads and Neighbourhood Support Team via 101 quoting 13170368568.