Local and National Cycling News
303cycling.com – Cycling news in Boulder/Denver
yourgroupride.com – Cycling news in Fort Collins
americancycling.org – racing calendar for Colorado
mtbr.com – mountain bike reviews, check out the forum section (Colorado front range forum) it has great local trail conditions and a good place to meet others to ride
velonews.com – national and international racing
cyclingnews.com – national and international racing