It happened on Sunday night (10th November)
Police are looking for witnesses after the red Yamaha crashed, with no other vehicles involved.
Emergency services, including the Devon Air Ambulance were called to Ellacombe Road at 5.20pm yesterday (10th November).
The biker was taken to Derriford Hospital in Plymouth with serious injuries.
The road was closed to allow a forensic investigation to take place. Officers would now like to hear from anyone who saw what happened. Quote log 554 of 10th November 2019.