Uncle John’s Dirty Ride
http://www.unclejohnsdirtyride.com/
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MSU Gran Fondo
https://granfondo.msu.edu/
MMM Gravel Grinder
http://www.michiganmountainmayhem.com/mmmgravelgrinder
Barry-Roubaix
https://barry-roubaix.com/
Lowell Classic Gravel Road Race- Fall
http://www.thelowell50.com/index.html