Gran Fondo 1: Go on a 130km cycling adventure. In the first Challenge of the Gran Fondo series, Strava is challenging you to ride 130 kilometers in one ride between January 1st and January 31st. #StravaGranFondo
Check out the @Specialized Bicycles Spring Classics challenge. Join @Specialized- lululemon riders @evelyn_stevens and @Tayler Wiles in putting in the Challenge kilometers. While you're out there, tell us about your progress and share photos from the road with the hashtag #SpecializedChallenge.
To celebrate its recent victories in the Tour and Giro, Campagnolo is challenging cyclists to attempt their own version of a Grand Tour by riding 1,000km in 30 days. http://www.strava.com/challenges/campagnolo-grande-giro