YMCA Adventure Bike Ride
"Advanced, “adventure” group exercise ride that will take us out of the city and into the wilds of Marin County. The ride is sure to be a great work out and a great way to enjoy the company of other motivated cyclists."
1:54 PM PST on February 23, 2010
“Advanced, “adventure” group exercise ride that will take us out of the city and into the wilds of Marin County. The ride is sure to be a great work out and a great way to enjoy the company of other motivated cyclists.”
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