Save This Event For Later MMCC Sweat Shaker Harrison, MI, Sat Jun 29, 2013 Who's Registered? | Contact Event | Google Calendar Start line address: Harrison, MI 48625 Presented by Northern Chapter-Michigan Mountain Biking Association and Mid Michigan Community College This is a past event. If you wish to see the details for this past event click "Continue" below. If you are looking for a current event, please search the event calendar .