Giant Propel Advanced SL 0 Dura Ace Road Bike in Arctic Light

Features:

• Integrated aerodynamics: AeroSystem Shaping, developed through CFD analysis and dynamic wind-tunnel testing, has been optimised at every yaw angle. That matters on British roads, where the wind rarely comes straight at you. The truncated ellipse airfoil tube shapes and Contact SLR Aero cockpit work together to produce the best overall aero performance Giant has managed on a road bicycle, and it shows in the numbers.
  
  
• Easier adjustability: Cable routing through the stem and head tube makes it quicker and easier to adjust or swap cockpit components without a full strip-down. For riders who like to fine-tune their position through the season, or who are switching between setups for different races, that's a practical detail that saves a lot of faffing around.
  
  
• Race-winning efficiency: the Advanced SL-grade composite frameset uses Giant's pro-level materials and manufacturing processes. Compared to the previous generation, that translates to 150 grams of weight savings and an even stronger stiffness-to-weight advantage. On the Giant Propel SL, stiffness isn't just about power transfer. It's what gives the bike that planted, confident feel when you're pushing hard through a fast corner or holding a sprint line at 60 km/h.

Shimano Dura-Ace running gear ties everything together at the top of the mechanical food chain, making the Giant Propel Dura-Ace a genuinely complete package straight out of the box.

If you're weighing up the Giant Propel Advanced Dura-Ace against other options in the range and aren't sure which spec level suits your riding, our guide on what Giant road bike to buy is a useful starting point.

And if you're still deciding between a pure aero road bike and other categories among Giant road bicycles, take a look at our guide on how to choose between different bike types before making the call.