Police are appealing for witnesses following a collision between a motorbike and cyclist on Mill Road, Cambridge yesterday.

The incident occurred at about 4.50pm at the junction of Mill Road and Cockburn Street, and involved an orange Honda CB600 and a bicycle.

The cyclist, a man in his 60s, sustained life-threatening injuries and remains in a critical condition in Addenbrooke’s Hospital.

The rider of the motorbike, a man in his 30s, was uninjured.

Anyone who saw the collision, or either party in the moments before the incident, should call Sergeant Neil Lavender on 101, quoting reference 346 of November 3.