Starting from Pickett's Lock in north London, this 60-mile charity ride in aid of Breakthrough Breast Cancer winds through beautiful countryside to the finish at Midsummer Common in the heart of Cambridge, where music, refreshments and massages will be available. The ride is one for the regular and reasonably fit cyclist, and the terrain may include some challenging hills. Minimum age is 14, and riders under 16 must be accompanied by an adult over 18.