From breakaways to the final sprint. On flat roads climbs or descents. The reengineered Propel Advanced SL cuts through wind and maximizes watts optimizing your energy through every dimension of speed: top-end speed instant speed and sustained speed. Key Performance Factors INSTANT SPEED In the moments when explosive speed matters most—launching an attack chasing a break or sprinting for the finish line—the new Propel Advanced SL is quicker and more dynamic than ever. The new frameset is more efficient with 14.2% more torsional stiffness and 14.8% greater pedaling stiffness—so you feel instantaneous reaction when you make your move. SUSTAINED SPEED Engineered for full-bike compliance the new Propel Advanced SL frameset delivers a significantly smoother ride when you’re rolling in the group or piling up training miles. The Vector integrated seatpost has 25% greater compliance compared to the previous generation. The fork helps absorb bumps and vibrations up front. And additional tire clearance allows for high-volume tires up to 32mm further smoothing out the ride to help you maintain higher speeds with less fatigue. TOP-END SPEED The frameset including the frame fork Vector integrated seatpost and aero bottle cages are designed to be part of a system to lower total resistance when you’re pushing high speeds in the wind—whether you’re on a solo break taking pulls at the front or powering away on a climb. OverDrive Aero technology includes a slim tapered head tube paired seamlessly with a D-shaped fork steerer tube and spacers. Brake and shifter cables can be internally routed through the frame and fork keeping them hidden from the wind. Advanced SL Composite Technology Professional Grade raw carbon fiber is woven in our composite factory to produce our lightest stiffest and highest quality frames. This is the technology used by Giant’s pro racers in almost every cycling discipline. AeroSystem Shaping Technology Through CFD Computational Fluid Dynamics and wind-tunnel data engineers optimize each tube shape to deliver superior aerodynamic performance. Integrated Seatpost Designed as a key performance factor in the overall frameset the integrated seatpost saves up to 40 grams compared to standard composite posts while improving aerodynamics and adding road-smoothing compliance. Colour Cyber Sunset Frame Advanced SL-grade Composite 12x142mm thru-axle integrated seatpost disc Fork Advanced SL-grade composite full-composite OverDrive Aero steerer 12x100mm thru-axle disc SeatPost Advanced SL-grade composite integrated design -5/+15mm offset Bottom Bracket N/A Extras Water bottle cages 32mm max tire size Weight The most accurate way to determine any bike’s weight is to have your local dealer weigh it for you. Many brands strive to list the lowest possible weight but in reality weight can vary based on size finish hardware and accessories. All our bikes are designed for best-in-class weight and ride quality.As with any product specification is subject to change without prior notification. You are advised to confirm current specification before buying. Please note that this bike does not come with pedals. Every effort has been made to ensure accuracy throughout this website. However Giant reserves the right to change bike specifications features prices and colours without prior notice.