Bicycles Battling Cancer is a fully supported one-day bike ride in support of the American Cancer Society. Mileage of the ride ranges anywhere from 30 to 100 miles across some of the most scenic places in Massachusetts and parts of New Hampshire. Bicycles Battling Cancer depends on volunteers to be successful. Share your time so that no one touched by cancer has to face a cancer diagnosis alone. As a volunteer, you may help plan the event or help with event-day activities such as check-in, water stations, information, and much more. To learn about volunteer opportunities in your area, visit our website.