Giant Propel Advanced Pro 1 Disc 2021
Meticulously developed for best-in-class aero road performance, this razor-sharp road racer was born to sprint, chase or make your attack. The frame is handcrafted using Advanced-grade composite material to produce a bike that’s lightweight and stiff with a responsive ride quality. The components are as integrated as they can possibly be, with smooth lines from the handlebar and stem, internal cable routing, and a WheelSystem that uses a 65mm deep rear rim for maximum aero performance and a shallower 42mm front for added control. Even the disc brakes are integrated into the frame, with flat-mount calipers and thru-axles designed to optimise the technology.
Key Performance Factors
Integrated aerodynamics
AeroSystem Shaping, a result of CFD analysis and dynamic wind-tunnel testing, optimises aerodynamic performance at every yaw angle. The truncated ellipse airfoil tube shapes and Contact SLR/SL Aero cockpit produce the best overall aero performance.
Total control
Integrated disc brakes deliver smooth, powerful control and modulation for added confidence in all conditions. Flat mounts and thru-axles boost stiffness and improve overall handling, and an integrated WheelSystem with a 65mm rear rim and shallower 42mm front rim optimises aerodynamics and control.
Unrivaled efficiency
Advanced-grade composite frameset features high-performance materials and Giant manufacturing processes for optimised stiffness and the lowest weight in its category.
| Sizes | S, M, ML, L, XL |
|---|---|
| Colours | Rosewood/Carbon/Chrome/Reflective Black |
| Frame | Advanced-Grade Composite, disc |
| Fork | Advanced-Grade Composite, full-composite OverDrive 2 steerer, disc |
| Shock | N/A |
| Handlebar | Giant Contact SLR Aero |
| Stem | Giant Contact SL Aero |
| Seatpost | Giant Vector, composite |
| Saddle | Giant Fleet SL |
| Pedals | N/A |
| Shifters | Shimano Ultegra |
| Front Derailleur | Shimano Ultegra |
| Rear Derailleur | Shimano Ultegra |
| Brakes | Shimano Ultegra hydraulic |
| Brake Levers | Shimano Ultegra hydraulic |
| Cassette | Shimano Ultegra, 11x30 |
| Chain | KMC X11SL-1 |
|---|---|
| Crankset | Shimano Ultegra, 36/52 with Giant Power Pro power meter |
| Bottom Bracket | Shimano, press fit |
| Rims | Giant SLR 1 Carbon Disc WheelSystem ( F:42mm, R:65mm) |
| Hubs | Giant SLR 1 Carbon Disc WheelSystem, 12mm thru-axle |
| Spokes | Giant SLR 1 Carbon Disc WheelSystem |
| Tyres | Giant Gavia AC 1, tubeless, 700x25c (max tyre width possible: 26mm) |
| Extras | tubeless prepared |
| Weight | 8.1kg (Medium) |