Poulidor attacked in the fifteenth stage, and stayed away. He won the stage, and in the general classification climbed to third place, nine seconds behind second-placed Anquetil. Anquetil won the time trial of stage 17, and became the leader; Poulidor was in second place, only 56 seconds behind. In the twentieth stage, Poulidor did not have the right bicycle for the climb, but did not tell it to his team director. Poulidor dropped Anquetil in the climb, but the margin was not big enough for him to take over the lead, and Anquetil remained leader of the race by 14 seconds. In the final time trial, Anquetil was the favourite, being the specialist. Poulidor rode as fast as he could, and with all other cyclists but Anquetil finished, had the best time. Anquetil was the last rider to ride the time trial, and was five seconds slower at the intermediate time check, which gave Poulidor hope that he could emerge as winner. However, Anquetil was clearly faster in the second part, and won the time trial. Anquetil won the Tour by only 55 seconds, which was at that moment the smallest margin in history. There were several classifications in the 1964 Tour de France, two of them awarding jerseys to their leaders. The most important was the general classification, calculated by adding each cyclist's finishing times on each stage. The cyclist with the least accumulated time was the race leader, identified by the yellow jersey; the winner of this classification is considered the winner of the Tour. Additionally, there was a points classification. In the points classification, cyclists got points for finishing among the best in a stage finish, or in intermediate sprints. The cyclist with the most points lead the classification, and was identified with a green jersey. There was also a mountains classification. The organisation had categorised some climbs as either first, second, third, or fourth-category; points for this classification were won by the first cyclists that reached the top of these climbs first, with more points available for the higher-categorised climbs. The cyclist with the most points lead the classification, but was not identified with a jersey. For the team classification, the times of the best three cyclists per team on each stage were added; the leading team was the team with the lowest total time. The riders in the team that led this classification wore yellow caps. In addition, there was a combativity award, in which a jury composed of journalists gave points after certain stages to the cyclist they considered most combative.