A quick physics lesson. Feel free to skip this one but with the news today that Fabian Cancellara could attack the Hour Record in August at the Aguascalientes Bicentennial Velodrome in Mexico, here’s a quick look at the effect of altitude and temperature on performance.
Within hours of the story appearing in La Gazzetta Dello Sport Cancellara’s Trek team denied the plans saying the focus is on the classics. But if the record attempt is still uncertain the physics is fixed: riding at altitude in Mexico could be just what is needed to break the hour record. It’s not just for elite records either, air temperature can have a big effect on daily riding and Strava conquests alike.





A quick preview of this five day race starting today in France. It’s a event that offers something for everyone with stages over 200km in length, a time trial as well as a steep summit finish on Mont Faron to settle things on Sunday.

