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.
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.
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.
| XS | 157 cm - 169 cm |
| S | 165 cm - 175 cm |
| M | 171 cm - 181 cm |
| ML | 177 cm - 187 cm |
| L | 183 cm - 193 cm |
| XL | 189 cm - 199 cm |
| XS | S | M | ML | L | XL | ||
|---|---|---|---|---|---|---|---|
| A | Seat Tube Length (mm) (inch) | 425 | 445 | 470 | 500 | 530 | 560 |
| B | Seat Tube Angle (degrees) | 74.5° | 74.0° | 73.5° | 73.0° | 73.0° | 72.5° |
| C | Top Tube Length (mm) (inch) | 520 | 535 | 550 | 565 | 580 | 600 |
| D | Head Tube Length (mm) (inch) | 120 | 130 | 145 | 165 | 185 | 200 |
| E | Head Tube Angle (degrees) | 71.0° | 72.3° | 73.5° | 73.0° | 73.0° | 72.5° |
| F | Fork Rake (mm) (inch) | 45 | 45 | 45 | 45 | 45 | 45 |
| G | Trail (mm) (inch) | 72 | 64 | 59 | 59 | 59 | 59 |
| H | Wheelbase (mm) (inch) | 976 | 977 | 980 | 991 | 1006 | 1020 |
| I | Chain Stay Length (mm) (inch) | 405 | 405 | 405 | 405 | 405 | 405 |
| J | Bottom Bracket Drop (mm) (inch) | 72 | 69.5 | 69.5 | 67 | 67 | 67 |
| K | Stack (mm) (inch) | 517 | 528 | 545 | 562 | 581 | 596 |
| L | Reach (mm) (inch) | 376 | 383 | 388 | 393 | 402 | 412 |
| M | Stand Over Height (mm) (inch) | 703 | 722 | 743 | 771 | 798 | 822 |
| O | Stem Length (mm) (inch) | 80 | 90 | 100 | 110 | 110 | 120 |
| P | Crank Length (mm) (inch) | 170 | 170 | 172.5 | 172.5 | 175 | 175 |
| Q | Wheel Size | 700C | 700C | 700C | 700C | 700C | 700C |
| Sizes | XS, S, M, M/L, L, XL |
| Colours | Ocean Twilight |
| 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 SLR XS:37/40cm, S:37/40cm, 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 | N/A |
| Shifters | Shimano Ultegra Di2 |
| Front Derailleur | Shimano Ultegra Di2 FD-R8150 |
| Rear Derailleur | Shimano Ultegra Di2 RD-R8150 |
| Brakes | Shimano Ultegra Di2 hydraulic, Shimano RT-CL800 rotors [F]160mm, [R]140mm |
| Brake Levers | Shimano Ultegra Di2 |
| Cassette | Shimano Ultegra, 12-speed, 11x34 |
| Chain | Shimano CN-M8100 |
| Crankset | Shimano Ultegra, 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 0 40 WheelSystem, [F]40mm, [R]40mm |
| Hubs | [F] Giant Low Friction Hub, CenterLock, 12mm thru-axle [R] Giant Low Friction Hub, 40t ratchet driver, CenterLock, 12mm thru-axle |
| Spokes | Giant Aero Carbon Spoke |
| Tires | CADEX Race GC, tubeless, 700x28c (28mm), folding |
| Extras | Computer mount, Tubeless prepared, 33mm max tyre size |
| 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. |
