The wheels have been upgraded from the 9.8 model to Botrager Aeolus 6.5, although it still uses the same tires. The drivetrain has been completely changed to SRAM Red parts, and several of the components have been upgraded to Botrager Race XXX Lite parts.
As with all Trek Equinox TTX 9 series bikes, this has a Bontrager Race Lite TT saddle and a Cane Creek IS-2 headset integrated with cartridge bearings.