NOW EVEN FASTER, THIS AERO BIKE IS BUILT FOR SPEED WHEN IT MATTERS MOST. THE REDESIGNED FRAME IS EVEN BETTER AT TAKING ON THE WIND AND IS EVEN LIGHTER THAN THE PREVIOUS GENERATION. THE RESULT? WINNING EFFICIENCY THAT'S HARD TO BEAT.

Integrated aerodynamics
The AeroSystem Shaping, the result of CFD analysis and dynamic wind tunnel testing, has optimized aerodynamic performance at every yaw angle. The truncated elliptical airfoil tube shapes and the SLR/SL Aero Contact Cockpit produce the best overall aerodynamic performance.
Easy adjustment
The new cable routing through the handlebars and frame makes it easier and quicker to adjust or change dashboard components, optimizing performance and pedaling position.
Winning efficiency
The advanced composite frame features high-performance materials and proprietary manufacturing processes. As a result, it's now lighter than the previous generation for a better stiffness-to-weight ratio.

Colorways: Ocean Twilight
Frame: Advanced-grade composite, 12x142mm thru-axle, disc
Fork: SL-Grade Advanced Composite, full composite OverDrive Aero steerer, 12x100mm thru axle, disc
Handlebar: Giant Contact SLR Aero
Stem: Giant Contact SL Aero
Seatpost: Giant Vector, composite, -5/+15mm offset
Saddle: Giant Fleet SL
Gear: 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 [A]160mm, [P]140mm
Brake controls: Shimano Ultegra Di2 hydraulic
Cassette: Shimano Ultegra, 12-speed, 11x30
Chain: Shimano Ultegra, 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 1 50 Carbon Disc Wheelset, [F]50mm, [R]50mm
Hubs: Giant Low Friction Hub, CenterLock, [R] Giant Low Friction Hub, 30t ratchet, CenterLock, 12mm thru axle
Spokes: Sapim
Tires: CADEX Road Race, tubeless, 700x25c (26.5mm), folding
Extras: computer mount, bottle cage, tubeless ready, max tire size 32m.