Through CFD and wind-tunnel data, engineers optimize each tube shape to deliver superior aerodynamic performance.
Give yourself the aero advantage—when and where you need it most. This all-new wind-slicing road bike minimizes drag and saves precious watts in sprints, breakaways and attacks. Because small gains lead to big wins.
Developed with pro sprinters and proven in the heat of the battle, the all-new Propel Advanced Pro combines the superior aerodynamic performance of the current Propel Disc range with the convenience of new and improved rim brake performance. Extensive CFD analysis and dynamic wind-tunnel testing was used to optimize every frame tube and angle in a process called AeroSystem Shaping technology. The frame is handcrafted using Advanced-grade composite material to produce a bike that is both lightweight and stiff, with a sharp, responsive ride quality. Purpose-built aero road technologies, including SpeedControl brakes, a Vector seatpost and new rim-brake technology put the new Propel Advanced Pro ahead of the pack.
AeroSystem Shaping, a result of extensive CFD analysis and dynamic wind-tunnel testing, creates the best aerodynamic performance at every yaw angle. A new truncated ellipse airfoil shape and Contact SLR/SL Aero cockpit help deliver the best overall aero performance.
New integrated rim-brake technology delivers outstanding braking power in most conditions. The integrated Giant WheelSystem further improves control with a 65mm deep rear rim and a shallower 42mm front rim for added control in crosswinds.
The frameset, including the new integrated stem and handlebar, features best-in-class weight and stiffness. Increased frame stiffness allows the rider to reach and maintain higher speeds with less effort.
Developed with pro sprinters and proven in the heat of the battle, the all-new Propel Advanced Pro combines the superior aerodynamic performance of the current Propel Disc range with the convenience of new and improved rim brake performance. Extensive CFD analysis and dynamic wind-tunnel testing was used to optimize every frame tube and angle in a process called AeroSystem Shaping technology. The frame is handcrafted using Advanced-grade composite material to produce a bike that is both lightweight and stiff, with a sharp, responsive ride quality. Purpose-built aero road technologies, including SpeedControl brakes, a Vector seatpost and new rim-brake technology put the new Propel Advanced Pro ahead of the pack.
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.
169 cm5’7” 175 cm5’9” 181 cm5’11” 187 cm6’2” 193 cm6’4” 199 cm6’6” 
| XS | S | M | ML | L | XL | ||
|---|---|---|---|---|---|---|---|
| A | Seat Tube Length (mm) (inch) | 46518,3 | 50019,7 | 52020,5 | 54521,5 | 57522,6 | 59523,4 |
| B | Seat Tube Angle (degrees) | 74,5° | 73,5° | 73,0° | 73,0° | 73,0° | 72,0° |
| C | Top Tube Length (mm) (inch) | 51520,3 | 53521,1 | 55021,7 | 57022,4 | 58022,8 | 60523,8 |
| D | Head Tube Length (mm) (inch) | 1204,7 | 1305,1 | 1455,7 | 1656,5 | 1857,3 | 2007,9 |
| E | Head Tube Angle (degrees) | 71,0° | 72,5° | 73,0° | 73,0° | 73,0° | 73,0° |
| F | Fork Rake (mm) (inch) | 451,8 | 451,8 | 451,8 | 451,8 | 451,8 | 451,8 |
| G | Trail (mm) (inch) | 702,8 | 602,4 | 572,2 | 572,2 | 572,2 | 572,2 |
| H | Wheelbase (mm) (inch) | 97238,3 | 97038,2 | 97638,4 | 99739,3 | 100739,6 | 102140,2 |
| I | Chain Stay Length (mm) (inch) | 40515,9 | 40515,9 | 40515,9 | 40515,9 | 40515,9 | 40515,9 |
| J | Bottom Bracket Drop (mm) (inch) | 702,8 | 682,7 | 682,7 | 652,6 | 652,6 | 652,6 |
| K | Stack (mm) (inch) | 51720,4 | 52920,8 | 54521,5 | 56222,1 | 58122,9 | 59523,4 |
| L | Reach (mm) (inch) | 37214,6 | 37814,9 | 38315,1 | 39815,7 | 40215,8 | 41216,2 |
| M | Stand Over Height (mm) (inch) | 74429,3 | 76930,3 | 78731 | 80731,8 | 82932,6 | 84333,2 |
| N | Ancho de Manubrio (mm) (inch) | 40015,7 | 40015,7 | 42016,5 | 42016,5 | 44017,3 | 44017,3 |
| O | Largo de espiga (mm) (inch) | 803,1 | 903,5 | 1003,9 | 1104,3 | 1104,3 | 1204,7 |
| P | Largo de bielas (mm) (inch) | 1706,7 | 1706,7 | 172,56,8 | 172,56,8 | 1756,9 | 1756,9 |
| Q | Tamaño de rueda | 700C | 700C | 700C | 700C | 700C | 700C |
Giant’s High Performance Grade raw carbon material is used to produce this custom frame material in our own composite factory with a high stiffness-to-weight ratio. The front triangle of these framesets is assembled and molded as one continuous piece in a proprietary manufacturing process called Modified Monocoque Construction.
The most advanced steerer tube technology in today’s Giant bikes. Designed to offer unprecedented front-end steering performance, the system’s oversized headset bearings (1 1/2” lower, 1 1/4” upper) and tapered steerer tube work in harmony to provide supreme steering stiffness.
Through CFD (Computational Fluid Dynamics) and wind-tunnel data, engineers optimize each tube shape to deliver superior aerodynamic performance.
Giant’s chainstay integrated, wireless data transmitter. The removable transmitter sends wheel speed and cadence information directly to any ANT+ compatible computer.
Fewer flat tires. Greater traction. Less rolling resistance and a smoother, faster ride. Giant’s Tubeless System makes it easier than ever to experience all these benefits.
All specifications listed are subject to change without notice.
