Rear derailleur
Shimano Ultegra Di2 RD-R8150
Crank
Shimano Ultegra, 36/52 with Giant Power Pro power meter
Brakes
Shimano Ultegra Di2 hydraulic, Shimano RT-MT800 rotors 160mm front, 140mm rear
Wheels
Giant SLR 1 50 Carbon Disc WheelSystem
Tires
CADEX Race, tubeless, 700x25c (26.5mm), folding