Maximize your watts during sprints, breakaways and solo attacks. This aero road machine is built to give you a real advantage against the wind. Because small gains lead to big wins.
Key Performance Factors
Integrated aerodynamics
AeroSystem Shaping, a result of CFD analysis and dynamic wind-tunnel testing, optimizes aerodynamic performance at every yaw angle. The truncated ellipse airfoil tube shapes and all-new Contact SL Aero cockpit produce superior aero performance.
Easier adjustability
All-new cable routing through the stem and head tube makes it quicker and easier to adjust or change cockpit components and fine-tune performance and riding position.
Race-winning efficiency
Advanced-grade composite frame and fork deliver optimal stiffness and weight savings. The result is an even greater stiffness-to-weight advantage.
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.
- 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
- SizesXS, S, M, M/L, L, XL
- ColoursMeteorite Mist
- FrameAdvanced-grade Composite, 12x142mm thru-axle, disc
- ForkAdvanced-grade Composite, full-composite OverDrive Aero steerer, 12x100mm thru-axle, disc
- HandlebarGiant Contact SL Aero XS:38cm, S:38cm, M:40cm, M/L:40cm, L:42cm, XL:42cm
- GripsStratus Lite 2.0
- StemGiant Contact SL Aero XS:80mm, S:90mm, M:100mm, M/L:110mm, L:110mm, XL:120mm
- SeatpostGiant Vector, composite, -5/+15mm offset
- SaddleGiant Fleet SL
- PedalsPEDALS NOT SUPPLIED
- ShiftersShimano 105 Di2
- Front DerailleurShimano 105 Di2
- Rear DerailleurShimano 105 Di2
- BrakesShimano 105 Di2 hydraulic, Shimano RT-CL700 rotors [F]160mm, [R]140mm
- Brake LeversShimano 105 Di2 hydraulic
- CassetteShimano 105, 12-speed, 11x34
- ChainKMC X12L-1
- CranksetShimano 105, 36/52 XS:165mm, S:165mm, M:170mm, M/L:170mm, L:172.5mm, XL:172.5mm
- Bottom BracketShimano, press fit
- RimsGiant SLR 2 50 Carbon Disc WheelSystem, [F]50mm, [R]50mm
- Hubs[F] Giant alloy, CenterLock, 12mm thru-axle, [R] Giant alloy, pawl driver(3-pawl 30T), CenterLock, 12mm thru-axle
- SpokesSapim
- TyresGiant Gavia Course 0, tubeless, 700x28c, folding
- Extrascomputer mount, water bottle cages, tubeless prepared, 32mm max tire size
- Max Tyre Clearance32mm
- 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.