Superlight, ultra-efficient and rides like a dream. This well-rounded race bike 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.
Sizing Guide and Geometry
Sizing to be used as a reference only. Please check with a local authorized dealer to determine the correct size.
Available sizes may vary from country to country.
- 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
- SizesS, M, M/L, L, XL
- ColoursBlack/Orion Nebula
- FrameAdvanced-grade Composite, 12x142mm thru-axle, disc
- ForkAdvanced SL-grade Composite, full-composite OverDrive Aero steerer, 12x100mm thru-axle, disc
- ShockN/A
- HandlebarGiant Contact SL XS:420/370mm, S:420/370mm, M:440/390mm, M/L:440/390mm, L:440/390mm, XL:440/390mm
- GripsStratus Lite 2.0
- StemGiant Contact SL AeroLight XS:80mm, S:90mm, M:100mm, M/L:110mm, L:110mm, XL:120mm
- SeatpostGiant Variant, composite, -5/+15mm offset
- SaddleGiant Fleet SL
- PedalsPEDALS NOT SUPPLIED
- ShiftersShimano 105
- Front DerailleurShimano 105
- Rear DerailleurShimano 105
- BrakesShimano 105 hydraulic, Shimano RT-CL700 rotors [F]160mm, [R]140mm
- Brake LeversShimano 105
- CassetteShimano 105, 12-speed, 11x34
- ChainKMC X12L-1
- CranksetShimano 105, 36/52 with Giant Power Pro power meter XS:165mm, S:165mm, M:170mm, M/L:170mm, L:172.5mm, XL:172.5mm
- Bottom BracketShimano, press fit
- RimsGiant SLR 2 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
- SpokesSapim
- TyresGiant Gavia Course 0, tubeless, 700x28c (28mm), folding
- Extrascomputer mount, tubeless prepared, 33mm max tire size
- Max Tyre Clearance33mm
- WeightThe 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.