I'm taking on the Cycle 274 Miles in August challenge and turning my summer into something powerful. I'm committing to cycle 274 miles across the month, raising vital funds for life-changing research – and shining a light on the stark reality that brain tumours remain the biggest cancer killer of children and adults under the age of 40. About Brain Tumour Research Brain Tumour Research is the only national charity focused on finding a cure for all types of brain tumours. One in three people in the UK knows someone affected by a brain tumour. This disease is indiscriminate; it can affect anyone at any age. What’s more, brain tumours continue to kill more children and adults under the age of 40 than any other cancer yet, to date, just 1% of the national spend on cancer research has been allocated to this devastating disease since records began in 2002. Brain Tumour Research is determined to change this. Help fund the fight. Together we will find a cure.