2025 Giant FastRoad AR 2 – Road Bike
The Giant FastRoad AR 2 is designed for riders who want speed, comfort, and confidence across a wide variety of surfaces. Combining road-bike efficiency with flat-handlebar control, it’s ideal for commuting, fitness riding, and weekend adventures.
A lightweight ALUXX-grade aluminum frame paired with a carbon fork delivers efficient power transfer and smooth handling. Wide 700x40c tubeless tires add comfort and grip on rough pavement, bike paths, and light gravel, while the upright geometry improves visibility and confidence.
Key Features
- Lightweight ALUXX aluminum frame with carbon fork
- Flat-bar geometry for upright and confident handling
- Shimano CUES 9-speed drivetrain
- Powerful hydraulic disc brakes
- D-Fuse seatpost and ErgoContact saddle for vibration damping
- 700x40c tubeless tires for all-road versatility
- Rack mount compatibility for commuting and touring
| Frame | ALUXX-grade aluminum, 12x142mm thru-axle, disc |
|---|---|
| Fork | Advanced-grade composite, OverDrive steerer, 12x100mm thru-axle |
| Wheelset | Giant S-X2 Disc |
|---|---|
| Hubs | Giant alloy, 12mm thru-axle |
| Spokes | Sapim |
| Tyres | Maxxis Re-Fuse, tubeless, 700x40c |
| Shifters | Shimano CUES U4000, 9-speed |
|---|---|
| Rear Derailleur | Shimano CUES |
| Crankset | FSA Omega AGX+, 42T |
| Chain | Shimano CN-LG500 |
| Bottom Bracket | Threaded |
| Brakes | Tektro HD-R280 hydraulic disc, Giant MPH rotors (160 / 160mm) |
|---|---|
| Handlebar | Giant Sport Flat (640–680mm depending on size) |
| Stem | Giant Sports (80–110mm depending on size) |
| Seatpost | Giant D-Fuse, alloy, 350mm |
| Saddle | Giant ErgoContact |
| Grips | Giant ErgoContact |
| Size | SM | MD | MD/LG | LG | XL |
|---|---|---|---|---|---|
| Top Tube | 560 | 575 | 590 | 610 | 630 |
| Seat Tube | 455 | 475 | 495 | 525 | 555 |
| Head Tube | 130 | 155 | 175 | 200 | 225 |
| Head Angle | 70.5° | 71° | 71° | 71.5° | 71.5° |
| Seat Angle | 73.5° | 73.5° | 73° | 73° | 73° |
| Wheelbase | 1047 | 1058 | 1069 | 1084 | 1105 |
| Stack | 552 | 578 | 597 | 623 | 646 |
| Reach | 396 | 404 | 407 | 419 | 432 |
