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Best Aero Road Bike
Cutting edge tube shaping and a geometry that adds comfort and power to an aerodynamic body position.
All-Speed Control
The lateral stiffness in the fork and disc brakes offer the corner-bombing, gap-shooting control you need on race day.
Uncompromised Stiffness
The high-speed efficiency is next to none for even the strongest of sprinters, with incredible power transfer and an aero build.
Sizing guide
| Size | cm feet |
|---|---|
| XS |
152-163
5'0"-5'4"
|
| S |
158-169
5'2"-5'7"
|
| M |
164-176
5'5"-5'9"
|
Geometry
| XS | S | M | |
|---|---|---|---|
| Seat Tube Length | XS465 | S500 | M520 |
| Seat Tube Angle | XS75 | S74.5 | M74 |
| Top Tube Length | XS507 | S524 | M540 |
| Head Tube Length | XS112 | S127 | M147 |
| Head Tube Angle | XS71 | S72 | M72.5 |
| Fork Rake (mm) | XS49 | S45 | M45 |
| Trail | XS66.3 | S63.5 | M61 |
| Wheelbase | XS972 | S974 | M981 |
| Chain Stay Length | XS405 | S405 | M405 |
| Bottom Bracket Drop | XS70 | S68 | M68 |
| Stack | XS508 | S525 | M546 |
| Reach | XS371 | S378 | M384 |
| Stand Over Height | XS722 | S757 | M775 |
| Stem Length | XS80 | S90 | M100 |
| Crank Length | XS165 | S170 | M170 |
| Wheel Size | XS700C | S700C | M700C |
Technical specifications
| Size | XS, S, M |
| Colours | Milky Way |
| Frame | Advanced-Grade Composite, 12x142mm thru-axle, disc |
| Fork | Advanced-Grade Composite, full-composite OverDrive 2 steerer, 12x100mm, disc |
| Handlebar | Liv Contact SLR Aero, 31.8mm XS:36cm, S:38cm, M:40cm |
| Stem | Giant Contact SL Aero XS:80mm, S:90mm, M:100mm |
| Seatpost | Giant Vector, composite |
| Saddle | Liv Alcara SL CS |
| Pedals | platform pedal [GCS,GTS] N/A [all other GSC] |
| Shifters | Shimano 105 ST-R7025 |
| Front Derailleur | Shimano 105 |
| Rear Derailleur | Shimano 105 |
| Brakes | Shimano 105 hydraulic, Shimano rotors [F]160mm, [R]140mm |
| Brake Levers | Shimano 105 hydraulic |
| Cassette | Shimano 105, 11-speed, 11x30 |
| Chain | KMC X11SL-1 |
| Crankset | Shimano 105, 36/52 XS:165mm, S:170mm, M:170mm |
| Bottom Bracket | Shimano, press fit |
| Rims | Giant SLR-2 Disc WheelSystem [F]42mm, [R]65mm |
| Hubs | Giant SLR-2 Disc WheelSystem |
| Spokes | Giant SLR-2 Disc WheelSystem\ |
| Tires | Giant Gavia AC 1, 700x25c (26.5mm), folding, tubeless |
| Extras | RideSense Bluetooth, tubeless prepared, 30mm max tyre size |
| Weight | The 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. |