For those hardcore mountain bikers near looking for a challenge
Tomorrow night (October 15) is the annual BATMAN Ride
Ride the POTO at night, BACKWARDS!
For those who are wondering, the Potowatami trail at Pinckney State Park (Near Ann Arbor) in Michigan is perhaps the most challenging X-Country MTB trail in SE Michigan. 18 miles long it takes even experienced and seasoned riders 2 hours to complete (there are shorter loops available)