The Giant TCR Advanced Pro 0 Di2 is the definitive "all-rounder" for road cyclists who prioritize the lightning-fast, tactile precision of Shimano’s electronic shifting. For 2026, the 10th-generation TCR has been refined with a focus on "Total Race Efficiency." The Advanced-grade composite frame is manufactured using a new high-precision robotic assembly process, resulting in a lighter chassis that boasts a best-in-class stiffness-to-weight ratio. This makes it an exceptional climber, yet it remains remarkably stable during high-speed technical descents.
This specific model features the OverDrive Aero system, marking the TCR’s transition to a fully integrated, cable-free aesthetic. Unlike previous generations, the 2026 TCR hides the hydraulic hoses within the Contact SLR AeroLight handlebar and through the Contact SL AeroLight stem, reducing drag without adding the weight penalties typically associated with aero-integrated bikes. Powered by the Shimano Ultegra Di2 12-speed groupset and rolling on the ultralight Giant SLR 0 40 Carbon wheels, this bike is designed for riders who demand professional-level performance in a lightweight, disc-brake package.
Frameset & Geometry
Frame: Advanced-Grade Composite, 12x142mm Thru-Axle, Disc
Fork: Advanced SL-Grade Composite, Full-Composite OverDrive Aero Steerer, 12x100mm Thru-Axle
Handlebar: Giant Contact SLR AeroLight, 31.8mm
Stem: Giant Contact SL AeroLight, -10 Degree
Seatpost: Giant Variant, Composite, -5/+15mm Offset
Saddle: Giant Fleet SL
Color: Panther / Black
Drivetrain & Brakes
Shifters: Shimano Ultegra Di2 ST-R8170, 2x12-Speed
Front Derailleur: Shimano Ultegra Di2 FD-R8150
Rear Derailleur: Shimano Ultegra Di2 RD-R8150
Crankset: Shimano Ultegra FC-R8100, 36/52T
Cassette: Shimano Ultegra CS-R8100, 12-Speed, 11-30T
Chain: Shimano Ultegra CN-M8100
Brakes: Shimano Ultegra Di2 Hydraulic Disc
Brake Levers: Shimano Ultegra Di2 Hydraulic (RT-CL800 Rotors: 160mm Front / 140mm Rear)
Wheels & Tires
Wheelset: Giant SLR 0 40 Carbon Disc WheelSystem (Hookless, 40mm deep)
Hubs: Giant Low Friction Hub, CenterLock, 40t Ratchet Driver
Spokes: SAPIM CX-Ray (Aero bladed)
Tires: CADEX Road Race GC, Tubeless, 700x28c (Folding)
Max Tire Clearance: 33mm (effective width)
Key Technologies
Advanced Composite: High-performance grade raw carbon material woven in Giant’s own factory for high stiffness and minimal weight.
OverDrive Aero: A D-shaped steerer tube and integrated spacers provide a sleek, internal cable routing system that is easier to service and adjust than traditional integrated cockpits.
Variant Seatpost: Optimized for a balance of lightweight, superior ride quality, and easy adjustability to soak up road buzz.
Hookless Rim Design: Enhances rim durability and allows for a wider inner rim width, improving tire shape and cornering grip at lower pressures.