Description
| Sizes | S, M, ML, L, XL |
|---|---|
| Colours | Matte Carbon/Gloss Rainbow Black |
| Frame | Advanced-Grade Composite, disc |
| Fork | Advanced-Grade Composite, OverDrive steerer, disc |
| Shock | N/A |
| Handlebar | Giant Contact |
| Stem | Giant Contact |
| Seatpost | Giant Variant, composite |
| Saddle | Giant Approach |
| Pedals | N/A |
| Shifters | Shimano 105 |
| Front Derailleur | Shimano 105 |
| Rear Derailleur | Shimano 105 |
| Brakes | Shimano 105 hydraulic |
| Brake Levers | Shimano 105 hydraulic |
|---|---|
| Cassette | Shimano 105, 11×30 |
| Chain | KMC X11EL-1 |
| Crankset | Shimano RS-510, 36/52 |
| Bottom Bracket | Shimano, press fit |
| Rims | Giant PR-2 Disc wheelset |
| Hubs | Giant PR-2 Disc wheelset, 12mm thru-axle |
| Spokes | Giant PR-2 Disc wheelset |
| Tyres | Giant Gavia Course 1, tubeless, 700x28mm (25c), folding |
| Weight | The most accurate way to determine any bike’s weight is to have your local dealer weigh it for you. Many brands strive to list the lowest possible weight, but in reality weight can vary based on size, finish, hardware and accessories. All our bikes are designed for best-in-class weight and ride quality. |
All specifications listed are subject to change without notice.
Highlights
Combining lightweight composite frame engineering with strategic aero tube shaping and integrated disc brakes, the new TCR Advanced Disc series delivers versatile road racing performance. Here’s a look at its key technologies.
Advanced Composite
High-performance grade raw carbon material is used to produce this custom frame material in our own composite factory with a high stiffness-to-weight ratio. The front triangle is assembled and molded as one continuous piece in a proprietary manufacturing process called Modified Monocoque Construction.
Truncated Ellipse Tubing
New strategically engineered airfoil sections in the frame and fork, developed through CFD and wind-tunnel testing, improve aerodynamic efficiency, reducing wind drag at a wider range of yaw angles compared to traditional teardrop shaped tubes.
Variant Seatpost
This proprietary seatpost design offers the perfect balance of light weight, superior ride quality, aerodynamics and easy saddle installation and adjustment.
Symmetric Composite Fork
The new Advanced-grade composite fork features a symmetric design and aero shaping, along with disc-brake integration and increased clearance for tires up to 32mm. The design makes it lighter, stiffer and more aerodynamic.
Contact Handlebar
A Giant Contact aluminum handlebar provides a comfortable grip, outstanding ergonomics and minimal weight.
OverDrive
Giant’s original oversized fork steerer tube technology. Designed to provide precise front-end steering performance, the system’s oversized headset bearings (1 1/4” lower and 1 1/8” upper) and tapered steerer tube work in conjunction to provide optimal steering stiffness.
MegaDrive
A massive rectangular downtube forms the link between the OverDrive 2 headtube area and the PowerCore bottom bracket. This precisely engineered, rectangular shape yields unprecedented steering and pedaling stiffness while optimizing aerodynamic flow over a standard water bottle.
PowerCore
A massively oversized bottom-bracket/chainstay area features a fully integrated, 86-millimeter-wide bottom-bracket design. Symmetric chainstays provide additional stiffness on the driveside and stability on the non-drivesides.
Giant Tubeless System
Updated Giant tubeless wheelset and tires for improved comfort, efficiency and safety right out of the box.
Disc-Brake Integration
The frame and fork are engineered with flat-mount disc-brake mounts for powerful, consistent braking performance in all conditions.
Sizing Guide and Geometry
Sizing to be used as a reference only. Please check with a local authorized Liv or Giant dealer to determine the correct size.
Available sizes may vary from country to country.
169 cm5’7” 175 cm5’9” 181 cm5’11” 187 cm6’2” 193 cm6’4” 199 cm6’6” 
| XS | S | M | ML | L | XL | ||
|---|---|---|---|---|---|---|---|
| Seat Tube Length (mm) (inch) | 42516.7 | 44517.5 | 47018.5 | 50019.7 | 53020.9 | 56022 | |
| Seat Tube Angle (degrees) | 74.5° | 74.0° | 73.5° | 73.0° | 73.0° | 72.5° | |
| Top Tube Length (mm) (inch) | 52020.5 | 53521.1 | 55021.7 | 56522.2 | 58022.8 | 60023.6 | |
| Head Tube Length (mm) (inch) | 1204.7 | 1305.1 | 1455.7 | 1656.5 | 1857.3 | 2007.9 | |
| Head Tube Angle (degrees) | 71.0° | 72.3° | 73.0° | 73.0° | 73.0° | 73.0° | |
| Fork Rake (mm) (inch) | 451.8 | 451.8 | 451.8 | 451.8 | 451.8 | 451.8 | |
| Trail (mm) (inch) | 72.12.8 | 642.5 | 59.22.3 | 59.22.3 | 59.22.3 | 59.22.3 | |
| Wheelbase (mm) (inch) | 97638.4 | 97738.5 | 98038.6 | 99139 | 100639.6 | 102040.2 | |
| Chain Stay Length (mm) (inch) | 40515.9 | 40515.9 | 40515.9 | 40515.9 | 40515.9 | 40515.9 | |
| Bottom Bracket Drop (mm) (inch) | 722.8 | 69.52.7 | 69.52.7 | 672.6 | 672.6 | 672.6 | |
| Stack (mm) (inch) | 51720.4 | 52820.8 | 54521.5 | 56222.1 | 58122.9 | 59623.5 | |
| Reach (mm) (inch) | 37614.8 | 38315.1 | 38815.3 | 39315.5 | 40215.8 | 41216.2 | |
| Stand Over Height (mm) (inch) | 70627.8 | 72528.5 | 74729.4 | 77330.4 | 80031.5 | 81632.1 | |
| Handlebar Width (mm) (inch) | 40015.7 | 40015.7 | 42016.5 | 42016.5 | 44017.3 | 44017.3 | |
| Stem Length (mm) (inch) | 803.1 | 903.5 | 1003.9 | 1104.3 | 1104.3 | 1204.7 | |
| Crank Length (mm) (inch) | 1706.7 | 1706.7 | 172.56.8 | 172.56.8 | 1756.9 | 1756.9 | |
| Wheel Size | 700C | 700C | 700C | 700C | 700C | 700C |
Technologies
Advanced Composite Technology
Giant’s High Performance Grade raw carbon material is used to produce this custom frame material in our own composite factory with a high stiffness-to-weight ratio. The front triangle of these framesets is assembled and molded as one continuous piece in a proprietary manufacturing process called Modified Monocoque Construction.
Compact Road Design
Introduced by Giant with the professional Team ONCE in the 1990s, Compact Road revolutionized the look and feel of high-performance road bikes forever. A downward sloping toptube (from the headtube to the seattube) creates smaller front and rear triangles for a lighter, stiffer bike. It also makes it easier for riders of all sizes to have a perfect fit.
MegaDrive
A massive rectangular downtube and oversized toptube work in unison to provide superior front end lateral and torsional steering precision. The precisely engineered, rectangular shaped downtube yields unprecedented steering and pedaling stiffness.
