Loading geometry
Giant's aero race bike. Stiffer at the front, more wind-cheating than TCR, still in the same size-letter family so many riders can twin the two.
Fast road riders who want aero on Giant's chart. TCR is the lighter, more conventional sibling.
| Size | Stack | Reach | Stack/reach | Stem | Bar | Crank | Head tube angle | Seat tube angle | Chainstay | Wheelbase | BB drop | Wheel size |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| XS | 507 mm | 380 mm | 1.33:1 | 80 mm | 380 mm | 165 mm | 71.5° | 74.5° | 405 mm | 968 mm | 68 mm | 700c |
| S | 520 mm | 386 mm | 1.35:1 | 90 mm | 400 mm | 170 mm | 72.5° | 74.0° | 405 mm | 973 mm | 68 mm | 700c |
| M | 538 mm | 391 mm | 1.38:1 | 100 mm | 420 mm | 172.5 mm | 73.0° | 73.5° | 405 mm | 980 mm | 68 mm | 700c |
| ML | 555 mm | 396 mm | 1.40:1 | 100 mm | 420 mm | 172.5 mm | 73.0° | 73.0° | 405 mm | 986 mm | 68 mm | 700c |
| L | 573 mm |
These are the 2027 colors. No 2026 palette to compare.
Same published geometry as 2026.
Kit list moved versus 2026.
Prices moved on 3 of 2 builds versus 2026.
$2,700 · 2027 launch MSRP
| Component | Brand | Model | Size |
|---|---|---|---|
| Shifters | Shimano | ST-R7120 105 HRD | 2×12 |
| Front derailleur | Shimano | FD-R7100 105 | braze-on |
| Rear derailleur | Shimano | RD-R7100 105 | 12-speed |
| Crankset | Shimano | FC-R7100 105 | 50/34
|
| Cassette | Shimano | CS-R7100 105 | 11-34, 12-speed |
| Chain | Shimano | CN-M7100 SLX | 12-speed |
| Power meter | — | None | — |
| Brakes | Shimano | BR-R7170 105 | hydraulic disc |
| Rotors | Shimano | SM-RT70 | 160mm centerlock |
| Stem | Giant | Contact |
| 404 mm |
| 1.42:1 |
| 110 mm |
| 440 mm |
| 175 mm |
| 73.0° |
| 73.0° |
| 405 mm |
| 1000 mm |
| 68 mm |
| 700c |
| XL | 591 mm | 412 mm | 1.43:1 | 110 mm | 440 mm | 175 mm | 73.0° | 72.5° | 405 mm | 1014 mm | 68 mm | 700c |
|
| Handlebar | Giant | Contact |
|
|---|
| Seatpost | Giant | Variant alloy | — |
|---|
| Saddle | Giant | Approach | — |
|---|
| Wheels | Giant | PR-2 Disc | 700c |
|---|
| Tires | Giant | Gavia Course 1, 700x28mm | — |
|---|
$7,800 · 2027 launch MSRP
| Component | Brand | Model | Size |
|---|---|---|---|
| Shifters | Shimano | ST-R8170 Ultegra Di2 HRD | 2×12 |
| Front derailleur | Shimano | FD-R8150 Ultegra Di2 | braze-on |
| Rear derailleur | Shimano | RD-R8150 Ultegra Di2 | 12-speed |
| Crankset | Shimano | FC-R8100 Ultegra | 52/36
|
| Cassette | Shimano | CS-R8100 Ultegra | 11-30, 12-speed |
| Chain | Shimano | CN-M8100 Ultegra | 12-speed |
| Power meter | — | None | — |
| Brakes | Shimano | BR-R8170 Ultegra | hydraulic disc |
| Rotors | Shimano | SM-RT800 | 160mm / 140mm centerlock |
| Stem | Giant | Contact SL |
|
| Handlebar | Giant | Contact SL |
|
| Seatpost | Giant | Vector carbon | — |
| Saddle | Giant | Fleet SL | — |
| Wheels | Giant | SLR 2 36 Carbon Disc WheelSystem | 700c |
| Tires | Giant | Gavia Course 1, 700x28mm | — |
