Trek Rail+ 9.8 GX AXS T-Type CarbonTrek Rail+ 9. 8 GX AXS T Type Carbon Rail+ 9. 8 GX AXS T Type is the premium carbon Rail+ build long travel chassis, wireless SRAM T Type drivetrain, race day ready trail enduro feel. Key Features Rail+ delivers adventure with plenty of travel and power for getting after epic rides that take you peak to peak or chasing endless enduro laps. You get upgrades where they matter, like a wireless SRAM transmission and RockShox suspension package. You can