The PMC Winter Cycle is meant to be a challenge in support of a good cause: riding and fundraising for Dana-Farber Cancer Institute. Six riders have taken this challenge even further by committing to ride all five sessions in the 2023 PMC Winter Cycle on February 4, 2023! These riders will participate in five consecutive 45-minute spin session and have committed to raising at least $2,500 for cancer research and treatment.