Fork material
Advanced-Grade Composite, full-composite OverDrive 2 steerer, disc
Front derailleur
Shimano Ultegra Di2 R8000
Rear derailleur
Shimano Ultegra Di2 R8000
Crank
Shimano Ultegra R8000, 34/50
Brakes
Shimano Ultegra, hydraulic
Wheels
Giant SLR-1 Aero 42/65 Disc WheelSystem
Tires
Giant Gavia Course 1 700x28