Technical FAQ with Lennard Zinn: Armstrong’s setup on L’Alpe d’Huez
After Lance Armstrong found on L’Alpe d’Huez that he wanted a 22 and did not have it, he did something about it for the beyond-category climbs of the Tourmalet and Luz Ardiden today. He once again used a 12-23, but it was not a standard cog distribution. He had an extra two-tooth gap lower down and used one-tooth gaps at the top. The smallest two cogs were titanium on his cassette, while the last seven of his nine cogs were blue aluminum Specialities T.A. on his Mavic Ksyrium SSC SL wheel. The top three cogs were 21-22-23 (so the entire set went 12-13-14-15-17-19-21-22-23). The front inner