The Giant Defy Advanced SL 1 2016 Features are:
Frame: Advanced SL-Grade Composite, D-Fuse Integrated Seatpost
Fork: Advanced SL-Grade Composite, Full-Composite OverDrive 2 Steerer
Bars: Giant Contact SLR
Stem: Giant Contact SLR
Speed: 22
Front Mech: Shimano Ultegra
Rear Mech: Shimano Ultegra
Shifters Shimano R685 22 speed
Chainset: Shimano Ultegra 34/50
Bottom Bracket: Shimano PressFit
Cassette: Shimano Ultegra 11x28
Chain: KMC X11SL
Front Brake: Shimano RS785 hydraulic disc 140mm
Rear Brake: Shimano RS785 hydraulic disc 140mm
Rims: Giant SLR 0 Disc WheelSystem
Front Hub: Giant SLR 0 Disc WheelSystem
Rear Hub: Giant SLR 0 Disc WheelSystem
Spokes: Giant SLR 0 Disc WheelSystem
Tyres: Giant P-SLR1, Front Specific, 700x25mm, Folding Front Giant P-SLR1, Rear Specific, 700x25mm, Folding Rear
Pedals: Not Included