![A rider carries his bike during the Red Bull urban assault ride "Condor's fall"in outskirts of La Paz, Bolivia, November 26, 2005. Extreme mountain bikers of Bolivia, Chile ,Ecuador and the U.S. A rider carries his bike during the Red Bull urban assault ride "Condor's fall"in outskirts of La Paz, Bolivia, November 26, 2005. Extreme mountain bikers of Bolivia, Chile ,Ecuador and the U.S.](https://c8.alamy.com/comp/2E8J789/a-rider-carries-his-bike-during-the-red-bull-urban-assault-ride-condors-fallin-outskirts-of-la-paz-bolivia-november-26-2005-extreme-mountain-bikers-of-bolivia-chile-ecuador-and-the-us-took-part-in-the-competition-reutersdavid-mercado-2E8J789.jpg)
A rider carries his bike during the Red Bull urban assault ride "Condor's fall"in outskirts of La Paz, Bolivia, November 26, 2005. Extreme mountain bikers of Bolivia, Chile ,Ecuador and the U.S.
![An Extreme Bike Race Across Russia Faces a Hurdle: How to Get More Women Riding - The New York Times An Extreme Bike Race Across Russia Faces a Hurdle: How to Get More Women Riding - The New York Times](https://static01.nyt.com/images/2017/08/09/sports/09xp-siberianraceSUB1/09xp-siberianraceSUB1-videoSixteenByNineJumbo1600.jpg?year=2017&h=901&w=1600&s=988467142c883be5d6c2e3fe7ea9f7a56008fec0542734e77c1185c235d8178d&k=ZQJBKqZ0VN&tw=1)
An Extreme Bike Race Across Russia Faces a Hurdle: How to Get More Women Riding - The New York Times
![The Red Bull Trans-Siberian Extreme ultra-stage bicycle race lives up to its name. For the third time, a number of international athletes set off from Moscow on July 24 to compete in The Red Bull Trans-Siberian Extreme ultra-stage bicycle race lives up to its name. For the third time, a number of international athletes set off from Moscow on July 24 to compete in](https://c8.alamy.com/comp/2NWX307/the-red-bull-trans-siberian-extreme-ultra-stage-bicycle-race-lives-up-to-its-name-for-the-third-time-a-number-of-international-athletes-set-off-from-moscow-on-july-24-to-compete-in-the-toughest-bike-event-on-the-roads-of-russia-for-15-stages-over-the-course-of-25-days-as-the-northern-hemisphere-faces-an-intense-heatwave-red-bull-trans-siberian-extreme-riders-faced-temperatures-over-30c-but-are-currently-enjoying-cooler-conditions-they-will-be-covering-a-total-of-9100km-to-reach-their-final-destination-in-vladivostok-on-august-17-vladimir-gusev-from-russia-tries-to-cool-off-during-s-2NWX307.jpg)
The Red Bull Trans-Siberian Extreme ultra-stage bicycle race lives up to its name. For the third time, a number of international athletes set off from Moscow on July 24 to compete in
![An Extreme Bike Race Across Russia Faces a Hurdle: How to Get More Women Riding - The New York Times An Extreme Bike Race Across Russia Faces a Hurdle: How to Get More Women Riding - The New York Times](https://static01.nyt.com/images/2017/08/09/sports/09xp-siberianraceSUB2/09xp-siberianraceSUB2-jumbo.jpg)