Greipel's legs do the talking

Andre Greipel won the first stage of the 2013 Tour Down Under in Lobethal yesterday. His win is not only dependent on the coherent mechanics of a lead out train but his muscular physiology. Pictured, is Greipel's profile view of the enormous legs that helps him build up the speed he needs to win a sprint. How many bike frames do you think Greipel has cracked so far in his career due to his sprinting prowess ?