Engineered for elite performance, the Giant Propel Advanced SL Frameset delivers next-level aerodynamics, ultra-lightweight construction, and race-winning efficiency. Whether you’re launching a final sprint, chasing a breakaway, or setting up your dream aero road bike, this men’s carbon road frameset gives you every competitive edge you need to ride faster, farther, and stronger.
Advanced Aerodynamics for Maximum Speed
Developed with AeroSystem Shaping Technology, each tube on the Propel SL is aerodynamically optimised using CFD (Computational Fluid Dynamics) and real-world wind tunnel testing. The truncated ellipse airfoil tube profiles reduce drag at every yaw angle, helping you slice through the air with efficiency and control.
Streamlined, Fully Adjustable Cockpit
The fully integrated cable routing through the handlebar and head tube offers a sleek appearance while making it easier than ever to adjust or replace components. Fine-tune your fit and performance setup quickly and cleanly, perfect for riders who demand precision.
Race-Winning Weight and Efficiency
Constructed using Advanced SL-grade composite, this high-performance frameset is 225g lighter than the previous model. The result is an exceptional stiffness-to-weight ratio, giving you explosive acceleration, responsive handling, and efficient climbing power, all in a lightweight aero platform.
Advanced SL Composite Technology
Crafted from professional-grade carbon fibre, woven in Giant’s own composite facility to ensure ultimate stiffness, low weight, and long-term durability. This is the same material used by Giant’s pro-level race teams.
AeroSystem Shaping Technology
CFD modelling and wind tunnel testing deliver an aero-optimised tube profile that enhances speed in all wind conditions, perfect for real-world racing and high-speed training.
OverDrive Aero Steerer
Featured in Giant’s top-tier models (Defy, Propel, TCR), this D-shaped fork steerer improves aerodynamics and internal cable routing for an efficient, clean design that’s also easier to service.
Ideal For:
- Cyclists building a custom aero race bike
- Competitive road racers and triathletes
- Riders prioritising aerodynamic performance and lightweight design
- High-speed training, criteriums, and long-distance events
Why Choose the 2025 Giant Propel Advanced SL Frameset
- Race-proven aerodynamics with advanced carbon construction
- Fully integrated, adjustable cockpit for easy customisation
- Ultra-lightweight frame with pro-level responsiveness
- Backed by Giant’s latest frame innovation and performance testing
Build your ultimate speed machine with the Giant Propel Advanced SL Carbon Frameset, the pinnacle of aerodynamic road racing performance.