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Here’s to long rides. Climb higher mountains skip the shortcuts. This buttery smooth endurance road bike helps you do more of what you love.
Key Performance Factors
Functional simplicity
Engineered compliance
Total control
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.
D-Fuse Technology
The D-Fuse seatpost and handlebar were designed to function as a system absorbing road shocks and vibrations so you can ride farther faster.
OverDrive Aero
Found inside the head tube of the Defy Propel and TCR ranges the D-shaped fork steerer tube and corresponding spacers provide an extremely aerodynamic easier to service system of internally routed brake and derailleur cables.
Power Halo
Power training shouldn’t be a mystery to be solved only by the pros with expensive equipment. Easy to set up, easy to use and easy to read, the all-new Power Halo is bringing metric-based training to all riders.
Tubeless System
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Colours |
White/Iris |
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Frame |
Advanced-grade Composite 12x142mm thru-axle disc |
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Fork |
Advanced SL-grade Composite full-composite OverDrive Aero steerer 12x100mm thru-axle disc |
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Handlebar |
Giant Contact SLR D-Fuse XS:404/380mm S:404/380mm M:424/400mm M/L:424/400mm L:444/420mm XL:444/420mm |
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Stem |
Giant Contact SL AeroLight XS:80mm S:90mm M:100mm M/L:100mm L:110mm XL:110mm |
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Seatpost |
Giant D-Fuse SL composite -5/+15mm offset |
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Saddle |
Giant Fleet SL |
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Shifters |
SRAM Rival AXS E1 |
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Front Derailleur |
SRAM Rival AXS E1 |
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Rear Derailleur |
SRAM Rival AXS E1 |
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Brakes |
SRAM Rival AXS E1 hydraulic, SRAM PaceLine rotors [F]160mm, [R]160mm |
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Brake Levers |
SRAM Rival AXS E1 hydraulic |
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Cassette |
SRAM Rival, 12-speed, 10x36 |
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Chain |
SRAM Rival E1 |
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Crankset |
SRAM Rival E1 DUB, 33/46 with power meter XS:165mm, S:165mm, M:170mm, M/L:170mm, L:172.5mm, XL:172.5mm |
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Bottom Bracket |
SRAM DUB press fit |
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Rims |
Giant SLR 1 40 Carbon Disc WheelSystem |
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Hubs |
[F] Giant Low Friction Hub, CenterLock, 12mm thru-axle, [R] Giant Low Friction Hub, 30T ratchet driver, CenterLock, 12mm thru-axle |
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Spokes |
Sapim |
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Tyres |
Giant Gavia Fondo 0, tubeless, 700x32c (33.5mm), folding |
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Extras |
computer mount fender mount water bottle cages tubeless prepared 40mm max tire size |
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Max Tyre Clearance |
40mm |
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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. |
