XC fully, almost new upgrade components.
L size

Shimano XT group
Shimano Slx Brake levers
1x11 drivetrain with new chain and chainring
DT Swiss OPM 100 mm air fork
FOX/Specialized Mini-Brain shock w/ autosag
Tubeless-ready wheels on XT hubs
2.25 Racing Ralph/Rocket Ron tires
New grips