Save The Event For Later Spin 90 MMTC Indoor Training Classes Columbia , MD, Sat Jan 4 - Sat Feb 22, 2014 Who's Registered? | Contact Event | Event Website | Google Calendar Start line address: 9130-G Red Branch Rd, Columbia , MD 21045 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. Please contact the event promoter for additional information.