Rear derailleur
Shimano 105 Di2 RD-R8150
Crank
Shimano 105, with Giant Power Pro power meter
Brakes
Shimano 105 Di2 hydraulic, Shimano SM-RT70 rotors 160mm front, 140mm rear
Wheels
Giant SLR 1 40 WheelSystem, 40mm depth
Tires
Giant Gavia Course 0, tubeless, 700x28, folding