During the mid-1970s, Mike Sinyard, his friends and other adventurous cyclists from California to Colorado began to negotiate winding dirt trails and careen down rocky hills.
http://us.rd.yahoo.com/dailynews/rss/search/bicycle+racing/SIG=12a261sbu/*http%3A//www.sacbee.com/content/lifestyle/story/14236540p-15057538c.html
http://us.rd.yahoo.com/dailynews/rss/search/bicycle+racing/SIG=12a261sbu/*http%3A//www.sacbee.com/content/lifestyle/story/14236540p-15057538c.html
