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