Kyle Strait and his signature Commencal Absolut SX. Despite being "26 for life", Lyle was running a 275 Pike set to 100mm with a 27.5 front wheel, so that he could run a new tire that isn't available in 26", yet.
Kyle also runs a 780mm bar for slalom, compared to his usual 755mm bar that he has on this bike. He ran his Rockshox suspension a little softer than it is usually setup as well.