A 43-year-old was left with a fractured skull, after falling from his bike outside the Borders General Hospital at around 6.30pm on 15th November.
The cyclist is currently being treated in hospital, however his injuries are not believed to be life threatening.
Lothian and Borders Police are appealing for witnesses with any information to come forward.
Road Policing Officers are investigating the full circumstances surrounding the incident.
– Spokesperson, Lothian and Borders Police
"We are still trying to establish how the cyclist fell from his bike and are keen to hear from pedestrians or motorists who were in the area just after 6.30pm on Wednesday."Anyone with information that can help officers with their investigation is asked to contact police immediately."