Superlight, ultra-efficient and rides like a dream. The Giant TCR Advanced Pro 1 Shimano 105 Di2 12 Speed Road Bike is a well-rounded race bike that blends industry-leading composite frame engineering with fully integrated components to help you climb, corner and descend with astonishing speed and sublime road handling.

Key Performance Factors

• System Optimization - The frameset, wheels, cockpit and other parts are engineered, developed and tested together to perform as a system. The all-new OverDrive Aero steerer tube technology is combined with a Contact SL AeroLight stem and Contact SL handlebar to incorporate internal cable routing that integrates the top cap, cables and spacers in a more aerodynamic, user-friendly setup.
• Winning Efficiency - Featuring a greater stiffness-to-weight ratio than the previous generation, along with new aero tube shaping and a lighter overall weight, this uncompromising race bike delivers explosive acceleration and unyielding pedaling stiffness. The result is race-winning performance in the moments that count.
• Integrated Aerodynamics - All tube shapes are engineered and developed using Computational Fluid Dynamics (CFD) modeling and wind-tunnel testing. From the truncated ellipse shape of frameset tubing to a new cockpit design and component integration, it all adds up to a more streamlined profile that improves overall aero performance compared to the previous generation.

MADE FASTER

The Giant TCR Advanced Pro 1 Shimano 105 Di2 12 Speed Road Bike is a versatile road racer that combines race-winning stiffness-to-weight with aerodynamic tube shaping and system integration. From the road-smoothing Variant seatpost to the composite WheelSystem, every piece is optimized as part of the system. The new OverDrive Aero steerer tube technology is combined with a Contact SL AeroLight stem and Contact SL handlebar to incorporate new internal cable routing for easy setup and adjustment, while integrated disc brakes and generous clearance for tires up to 33mm make it adaptable to all road conditions.

Specifications

• Frame - Advanced-Grade Composite, 12x142mm thru-axle, disc

• Fork - Advanced SL-Grade Composite, full-composite OverDrive Aero steerer, 12x100mm thru-axle, disc

• Handlebar - Giant Contact SL XS:39/40cm, S:39/40cm, M:39/42cm, M/L:39/42cm, L:41/44cm, XL:41/44cm

• Grips - Stratus Lite 2.0

• Stem - Giant Contact SL AeroLight XS:80mm, S:90mm, M:100mm, M/L:110mm, L:110mm, XL:120mm

• Seatpost - Giant Variant, composite, -5/+15mm offset

• Saddle - Giant Fleet SL

• Pedals - Not included

• Shifters - Shimano 105 Di2

• Front Derailleur - Shimano 105 Di2 FD-R8150

• Rear Derailleur - Shimano 105 Di2 RD-R8150

• Brakes - Shimano 105 Di2 hydraulic, Shimano SM-RT70 rotors [Front] - 160mm, [Rear] - 140mm

• Brake Levers  - Shimano 105 Di2

• Cassette - Shimano 105, 12-speed, 11x34

• Chain - KMC X12L-1

• Crankset - Shimano 105, 36/52 with Giant Power Pro power meter XS:170mm, S:170mm, M:172.5mm, M/L:172.5mm, L:175mm, XL:175mm

• Bottom Bracket - Shimano, press fit

• Rims - Giant SLR 1 40 WheelSystem, [Front]40mm, [Rear]40mm

• Hubs - [Front] - Giant Low Friction Hub, CenterLock, 12mm thru-axle,  [Rear] -Giant Low Friction Hub, 40t ratchet driver, CenterLock, 12mm thru-axle

• Spokes - Sapim CX-Ray

• Tires - Giant Gavia Course 0, tubeless, 700x25c (28mm), folding

• Max Tire Clearance - 700x33mm

• Weight - 7.5kg (16lb 09oz) - based on size (ML)