He is the most prolific sprinter in the Tour's history, and - according to L'Equipe - the best sprinter of all time. But smashing records and racking up victories means whole new levels of fame: and this has come at a price.

In At Speed Cav takes you through the highs and lows of it all in intimate detail. This is a take-no-prisoners account of life at the pinnacle of his sport, and learning how to survive in the fast lane, both on and off the bike.