Save The Event For Later MMCC's Rust Shaker Harrison, MI, Sat Apr 25, 2015 Who's Registered? | Contact Event | Event Website | Google Calendar Start line address: 1375 S. Clare Avenue, Harrison, MI 48625 Presented by Northeast 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 . Online Registration is closed. Day-of registration may still be available at the venue. Please contact the event promoter for additional information.