The CTF Ride fuels research and care at Smilow Cancer Hospital and Yale Cancer Center while giving riders of all levels the chance to experience professionally designed and fully supported routes: 10, 25, 40, 65 and 100 miles. Not local? Ride remotely wherever you may be. $100 registration fee ($50 students/youth) and $500 fundraising commitment for in person rides. $25 registration fee and no commitment for remote rides.