Fork
Advanced-grade composite, full-composite OverDrive steerer, stainless steel bearings 12x100mm, disc
Front derailleur
Shimano 105
Rear derailleur
Shimano 105
Crank
Shimano FC-RS520, 34/50 XXS: 165mm, XS: 165mm, S: 170mm, M: 170mm, L: 172.5mm
Brakes
Shimano 105 hydraulic, Giant MPH rotors [F]160mm, [R]160mm