YSC Tour de Pink (haven't seen an announcement yet for 2011)
Bike4Breast Cancer Ride (haven't seen an announcement yet for 2011)
The Livestrong Challenge
American Cancer Society Bike-a-thon Philadelphia
You might also want to check the list of charity partners for the Five Boro Bike Tour once they are announced.
Last edited by Bezalel; 01-17-11 at 05:39 PM.