Bike sweeps provide safety and direction to those riders at the back of the pack. Their responsibilities include helping participants with flats and bike repair, responding to road emergencies, providing information to participants and spectators, and helping stationary marshals wherever needed. Note that volunteers in this role will be riding behind the slowest rider on their route. -Sweeps must be 18 years of age or older by October 1, 2023. -Sweeps must be able to ride the entire route for which they sign up (15, 30, 55, 75, or 100 miles). -Sweeps must attend one virtual orientation before the event.