The St Austell Rotary club has teamed up with their sponsors to make this one of the most challenging non competitive off road cycling experiences in the South West.
There will be three courses, 12, 25 and 50 miles, set to test any riders stamina.
You will be mainly off road in the safety of cycle trails , some of them not normally open to the public. Enjoy the clay country (known as the Cornish Alps) at the heart of Cornwall.