Unleash your sprint with 200 metres to go. Close a gap, chase back, launch a solo attack. This pro-level road machine is made for the moments that count. More aero, more adjustable, more ways to win.

Integrated aerodynamics

AeroSystem Shaping, a result of CFD analysis and dynamic wind-tunnel testing, optimises aerodynamic performance at every yaw angle. The truncated ellipse airfoil tube shapes and Contact SLR Aero cockpit produce the best overall aero performance.

Easier adjustability

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 SL-grade composite frameset features Giants pro-level composite materials and manufacturing processes. The result is 150 grams of weight savings compared to the previous generation and an even greater stiffness-to-weight advantage.

SPECIFICATIONS

Sizes XS, S, M, M/L, L, XL Colours Ultra Navy/Azure Frame Advanced SL-grade Composite, 12x142mm thru-axle, integrated seatpost, disc Fork Advanced SL-grade Composite, full-composite OverDrive Aero steerer, 12x100mm thru-axle, disc Handlebar Giant Contact SLR Aero XS:38cm, S:38cm, M:40cm, M/L:40cm, L:42cm, XL:42cm Grips Stratus Lite 2.0 Stem Giant Contact SLR Aero XS:80mm, S:90mm, M:100mm, M/L:110mm, L:110mm, XL:120mm Seatpost Advanced SL-grade composite, integrated design, -5/+15mm offset Saddle Giant Fleet SLR Shifters Shimano Ultegra Di2 ST-R8170 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 hydraulic Cassette Shimano Ultegra, 12-speed, 11×30 Chain Shimano Ultegra, CN-M8100 Crankset Shimano Ultegra, 36/52, with Giant Power Pro power meter, XS:165mm, S:165mm, M:170mm, M/L:170mm, L:172.5mm, XL:172.5mm Bottom Bracket Shimano, press fit Rims Giant SLR 1 50 Carbon Disc WheelSystem, [F]50mm, [R]50mm Hubs [F] Giant Low Friction Hub, CenterLock, [R] Giant Low Friction Hub, 30T ratchet driver, CenterLock, 12mm thru-axle Spokes Sapim CX-Ray Tyres CADEX Aero, tubeless, 700x25c (26.5mm), folding Extras Computer mount, water bottle cages, tubeless prepared, 30mm max tyre size Max Tyre Clearance 30mm Weight The most accurate way to determine any bikes 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.