This High-Performance level, state-of-the-art aluminum material is made predominantly from 6011 alloy and delivers best-in-class strength-to-weight ratios. These framesets also feature unique welding technologies for a high-performance ride quality.
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Building fitness and taking care of your health has never been more fun. This lightweight flyer combines the agility of a road bike with the added confidence and control of a flat handlebar setup.
The perfect balance of road bike speed and city bike versatility. Built on a lightweight ALUXX SL aluminium frameset with a smooth-riding composite fork, this new flat-bar road bike puts the rider in a comfortable position that’s smooth and efficient and the D-Fuse seatpost helps smooth out rough roads. The fast-rolling wheels can fit high-volume tyres up to 32mm in width and powerful disc brakes give you added control in all types of weather. Easy-to-use rack mounts make FastRoad SL a smart choice for commuting, fitness riding and weekend adventures.
Key Performance Factors
Light and agile
ALUXX SL aluminium frame with updated geometry paired with a composite fork minimises weight and produces a quick, nimble ride quality.
Smooth and comfortable
Innovative D-Fuse seatpost absorbs road vibrations helping to keep you comfortable on longer rides.
Easy to accessorise
Smart-mount rack and fender system lets you customise the bike for fitness riding, commuting or long-range adventures.
Highlights
The perfect balance of road bike speed and city bike versatility. Built on a lightweight ALUXX SL aluminum frameset with a smooth-riding composite fork, this new flat-bar road bike puts the rider in a comfortable position that’s smooth and efficient. The D-Fuse seatpost helps smooth out rough roads, and ergo bar ends keep your hands comfortable on longer rides. The fast-rolling wheels can fit high-volume tires up to 32mm in width, and they’re tubeless ready so you get a smoother ride, more grip, and fewer flat tires. Powerful disc brakes give you added control in all types of weather, and easy-to-use rack mounts make FastRoad SL a smart choice for commuting, fitness riding and weekend adventures.
Sizing Guide and Geometry
Sizing to be used as a reference only. Please check with a local authorized Liv or Giant dealer to determine the correct size.
Available sizes may vary from country to country.
- XS
- 155 cm5’1”
165 cm5’5”
- S
- 160 cm5’3” 170 cm5’7”
- M
- 170 cm5’7” 180 cm5’11”
- ML
- 175 cm5’9” 185 cm6’1”
- L
- 180 cm5’11” 190 cm6’3”
- XL
- 190 cm6’3” 200 cm6’7”
| XS | S | M | ML | L | XL | ||
|---|---|---|---|---|---|---|---|
| A | Seat Tube Length (mm) (inch) | 43016.9 | 44517.5 | 46018.1 | 49019.3 | 52020.5 | 55021.7 |
| B | Seat Tube Angle (degrees) | 73.5° | 73.5° | 73.0° | 73.0° | 72.5° | 72.5° |
| C | Top Tube Length (mm) (inch) | 54021.3 | 54521.5 | 56022 | 57522.6 | 59523.4 | 61524.2 |
| D | Head Tube Length (mm) (inch) | 1054.1 | 1305.1 | 1556.1 | 1807.1 | 2007.9 | 2258.9 |
| E | Head Tube Angle (degrees) | 71.0° | 71.5° | 72.0° | 72.0° | 72.5° | 72.5° |
| F | Fork Rake (mm) (inch) | 502 | 502 | 502 | 502 | 502 | 502 |
| G | Trail (mm) (inch) | 682.7 | 64.72.5 | 61.52.4 | 61.52.4 | 58.22.3 | 58.22.3 |
| H | Wheelbase (mm) (inch) | 101339.9 | 101439.9 | 102040.2 | 103540.7 | 104541.1 | 106541.9 |
| I | Chain Stay Length (mm) (inch) | 42516.7 | 42516.7 | 42516.7 | 42516.7 | 42516.7 | 42516.7 |
| J | Bottom Bracket Drop (mm) (inch) | 702.8 | 702.8 | 702.8 | 702.8 | 702.8 | 702.8 |
| K | Stack (mm) (inch) | 51120.1 | 53721.1 | 56322.2 | 58623.1 | 60723.9 | 63124.8 |
| L | Reach (mm) (inch) | 38815.3 | 38615.2 | 38815.3 | 39515.6 | 40315.9 | 41616.4 |
| M | Stand Over Height (mm) (inch) | 68126.8 | 69727.4 | 71928.3 | 74129.2 | 76730.2 | 79531.3 |
| O | Stem Length (mm) (inch) | 803.1 | 903.5 | 1003.9 | 1003.9 | 1104.3 | 1104.3 |
| P | Crank Length (mm) (inch) | 1706.7 | 1706.7 | 1706.7 | 1706.7 | 1756.9 | 1756.9 |
| Q | Wheel Size | 700C | 700C | 700C | 700C | 700C | 700C |
Technologies & Features
ALUXX SL Aluminium Technology
This High-Performance level, state-of-the-art aluminium material is made predominantly from 6011 alloy and delivers best-in-class strength-to-weight ratios. These framesets also feature unique welding technologies for a high-performance ride quality.
D-Fuse Technology
The D-Fuse seatpost and handlebar were designed to function as a system, absorbing road shocks and vibrations so you can ride further, faster.
OverDrive
Giant’s original oversized fork steerer tube technology. Designed to provide precise front-end steering performance, the system’s oversized headset bearings (1 1/4” lower and 1 1/8” upper for road, 1 1/2” lower and 1 1/8” upper for mountain) and tapered steerer tube work in conjunction to provide optimal steering stiffness.
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Please note that our specifications may be impacted by running substitution changes, we highly recommend confirming the specifications of our products with your local retailer at the time of sale if purchasing in-store. *Recommended Retail Prices are subject to change without notice and may vary from store to store depending on freighting and assembly costs.