The Giant TCR Advanced Pro 0 Di2 encapsulates the essence of speed and performance. Its Advanced-Grade Composite frame, paired with an Advanced SL-Grade Composite fork featuring OverDrive Aero steerer, guarantees unparalleled stiffness-to-weight ratio. Shimano Ultegra Di2 2x12 drivetrain, from shifters to derailleurs, ensures swift and precise gear changes. Shimano Ultegra hydraulic disc brakes offer responsive stopping power. The New Giant SLR 0 40 Carbon Disc Wheel System, with Giant Aero Carbon Spokes, takes aerodynamics to the next level. With CADEX Race GC Tubeless tyres and the innovative Giant Power Pro power meter, enhances performance. Giant TCR Range ReviewKey Features:     Frame: Advanced-Grade Composite, 12x142mm thru-axle, disc     Fork: Advanced SL-Grade Composite, full-composite OverDrive Aero steerer, 12x100mm thru-axle, disc     Drivetrain: Shimano Ultegra Di2 2x12 with Giant Power Pro power meter     Brakes: Shimano Ultegra hydraulic disc, RT CL800 160/140mm rotors