Features
QOM-level efficiency: The re-engineered frameset and integrated components yield efficient power transfer for quick bursts of speed and sustained climbing prowess.
Limit-pushing control: Up to 33mm tyre clearance means you’re ready for any road, from the freshly-poured to the weather-beaten, without compromising handling. The flared handlebar injects control and confidence into those explosive sprints and bomber descents.
Gap-widening aero: With truncated ellipse tube shapes and a new internal cable routing design, you’ll reduce drag, pick up speed, and watch the scenery fly by.

Specifications
Sizes: XS, S, M, L
Colours: Ocean Twilight/Chrome
Frame: Advanced-Grade Composite, 12x142mm thru-axle, disc
Fork: Advanced SL-Grade Composite, full-composite OverDrive Aero steerer, 12x100mm thru-axle, disc
Handlebar: Liv Contact SLR XS:34/36cm, S:36/38cm, M:38/40cm, L:39/42cm
Grips: Liv Stratus Elite 2.0
Stem: Giant Contact SL AeroLight XS:80mm, S:90mm, M:100mm, L:110mm
Seatpost: Giant Variant, composite, -5/+15mm offset
Saddle: Liv Alacra SL
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 Ultegra
Crankset: Shimano Ultegra, 36/52 with Giant Power Pro power meter XS:165mm, S:170mm, M:170mm, L:172.5mm
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