The 1500 rider limit has been reached and registration is closed.


You can still purchase jerseys and bibs.


The Michigan Mountain Mayhem is a cycling/road bike event which will test you both mentally and physically. It is one of the most grueling and challenging rides you will ever participate in.


There are 4 routes to choose from:  a 50K teaser, a 100K metric century. a 160K (100 mile century) and fro those who dare...

a 200K double metric! 



New for 2013 you can choose either Black or Ash T- shirts. 

T-shirts are gender specific.  If you register as woman you will get a womens shirt.






Bib Shorts




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